Macrocyclic picolinamides as fungicides

ABSTRACT

This disclosure relates to macrocyclic picolinamides of Formula I and their use as fungicides.

CROSS REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional Patent Application Ser. No. 62/021,863 filed Jul. 8, 2014, which is expressly incorporated by reference herein.

BACKGROUND & SUMMARY

Fungicides are compounds, of natural or synthetic origin, which act to protect and/or cure plants against damage caused by agriculturally relevant fungi. Generally, no single fungicide is useful in all situations. Consequently, research is ongoing to produce fungicides that may have better performance, are easier to use, and cost less.

The present disclosure relates to macrocyclic picolinamides and their use as fungicides. The compounds of the present disclosure may offer protection against ascomycetes, basidiomycetes, deuteromycetes and oomycetes.

One embodiment of the present disclosure may include compounds of Formula I:

X is hydrogen or C(O)R₃;

Y is hydrogen, C(O)R₃, or Q;

Q is

-   -   wherein R₁ and R₂ are independently selected from the group         consisting of alkyl, alkenyl, and aryl, each optionally         substituted with 0, 1 or multiple R₆;     -   R₃ is alkoxy or benzyloxy, each optionally substituted with 0,         1, or multiple R₆;     -   R₄ is hydrogen, —C(O)R₅, or —CH₂O C(O)R₅;     -   R₅ is alkyl, alkoxy, or aryl, each optionally substituted with         0, 1, or multiple R₆;     -   R₆ is hydrogen, alkyl, aryl, halo, acyloxy, alkenyl, alkoxy,         heteroaryl, heterocyclyl, or thioalkyl, each optionally         substituted with 0, 1, or multiple R₇;     -   R₇ is hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, aryl, or         halo.

In some embodiments X and Y in Formula I, are hydrogen. In some embodiments X is C(O)R₃ and Y is hydrogen. In some embodiments X is hydrogen and Y is Q; in some of these embodiments R₄ is hydrogen and other of these embodiments R₄ is —C(O)R₅ or —CH₂OC(O)R₅; in still other of these embodiments. In some embodiment when R₄ is —C(O)R₅ or —CH₂O C(O)R₅, R₅ may be one of the following: alkyl or alkoxy, each optionally substituted with 0, 1, or multiple R₆ in some of these embodiments R5 is chosen from: CH₃, —CH(CH₃)₂, —CH₂OCH₂CH₃, or —CH₂CH₂OCH₃.

Additional embodiments of the present disclosure may include a fungicidal composition for the control or prevention of fungal attack comprising the compounds described above (of Formula I) and a phytologically acceptable carrier material. In some embodiments the compostions of Formula I may be mixed with other pesticides including pesticides selected from the group consisting of fungicides, insecticides, nematocides, miticides, arthropodicides, bactericides, and combinations thereof. In some embodiments these compounds and mixtures may be used to control at least one pathogen selected from the group consisting of: Leaf Blotch of Wheat (Mycosphaerella graminicola; anamorph: Septoria tritici), Wheat Brown Rust (Puccinia triticina), Stripe Rust (Puccinia striiformis), Scab of Apple (Venturia inaequalis), Blister Smut of Maize (Ustilago maydis), Powdery Mildew of Grapevine (Uncinula necator), Barley Scald (Rhynchosporium secalis), Blast of Rice (Magnaporthe grisea), Rust of Soybean (Phakopsora pachyrhizi), Glume Blotch of Wheat (Leptosphaeria nodorum), Powdery Mildew of Wheat (Blumeria graminis f. sp. tritici), Powdery Mildew of Barley (Blumeria graminis f. sp. hordei), Powdery Mildew of Cucurbits (Erysiphe cichoracearum), Anthracnose of Cucurbits (Glomerella lagenarium), Leaf Spot of Beet (Cercospora beticola), Early Blight of Tomato (Alternaria solani), and Net Blotch of Barley (Pyrenophora teres). In some embodiments the fungal pathogen is at least one of the following pathogens: Leaf Blotch of Wheat (Septoria tritici), Wheat Brown Rust (Puccinia triticina), and Rust of Soybean (Phakopsora pachyrhizi).

Yet other embodiments of the present disclosure may include a method for the control or prevention of fungal attack on a plant, these methods including the steps of applying a fungicidally effective amount of one or more of the compounds (of Formula I) described above or mixtures including at least one of these compound to at least one fungus, and/or at least one portion of a plant, an area adjacent to the plant, a portion of soil adapted to support growth of the plant, a root of the plant, and foliage of the plant.

It will be understood by those skilled in the art that the following terms may include generic “R”-groups within their definitions, e.g., “the term alkoxy refers to an —OR substituent”. It is also understood that within the definitions for the following terms, these “R” groups are included for illustration purposes and should not be construed as limiting or being limited by substitutions about Formula I.

The term “alkyl” refers to a branched, unbranched, or saturated cyclic carbon chain, including, but not limited to, methyl, ethyl, propyl, butyl, isopropyl, isobutyl, tertiary butyl, pentyl, hexyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, and the like.

The term “alkenyl” refers to a branched, unbranched or cyclic carbon chain containing one or more double bonds including, but not limited to, ethenyl, propenyl, butenyl, isopropenyl, isobutenyl, cyclobutenyl, cyclopentenyl, cyclohexenyl, and the like.

The term “alkynyl” refers to a branched or unbranched carbon chain containing one or more triple bonds including, but not limited to, propynyl, butynyl, and the like.

The terms “aryl” and “Ar” refer to any aromatic ring, mono- or bi-cyclic, containing 0 heteroatoms.

The term “heterocycle” refers to any aromatic or non-aromatic ring, mono- or bi-cyclic, containing one or more heteroatoms

The term “alkoxy” refers to an —OR substituent.

The term “acyloxy” refers to an —OC(O)R substituent.

The term “cyano” refers to a —C≡N substituent.

The term “hydroxyl” refers to an —OH substituent.

The term “amino” refers to a —N(R)₂ substituent.

The term “arylalkoxy” refers to —O(CH₂)_(n)Ar where n is an integer selected from the list 1, 2, 3, 4, 5, or 6.

The term “haloalkoxy” refers to an —OR—X substituent, wherein X is Cl, F, Br, or I, or any combination thereof.

The term “haloalkyl” refers to an alkyl, which is substituted with Cl, F, I, or Br or any combination thereof.

The term “halogen” or “halo” refers to one or more halogen atoms, defined as F, Cl, Br, and I.

The term “nitro” refers to a —NO₂ substituent.

The term thioalkyl refers to an —SR substituent.

Throughout the disclosure, reference to the compounds of Formula I is read as also including diastereomers, enantiomers, and mixtures thereof. In another embodiment, Formula (I) is read as also including salts or hydrates thereof. Exemplary salts include, but are not limited to: hydrochloride, hydrobromide, and hydroiodide.

It is also understood by those skilled in the art that additional substitution is allowable, unless otherwise noted, as long as the rules of chemical bonding and strain energy are satisfied and the product still exhibits fungicidal activity.

Another embodiment of the present disclosure is a use of a compound of Formula I, for protection of a plant against attack by a phytopathogenic organism or the treatment of a plant infested by a phytopathogenic organism, comprising the application of a compound of Formula I, or a composition comprising the compound to soil, a plant, a part of a plant, foliage, and/or roots.

Additionally, another embodiment of the present disclosure is a composition useful for protecting a plant against attack by a phytopathogenic organism and/or treatment of a plant infested by a phytopathogenic organism comprising a compound of Formula I and a phytologically acceptable carrier material.

DETAILED DESCRIPTION

The compounds of the present disclosure may be applied by any of a variety of known techniques, either as the compounds or as formulations comprising the compounds. For example, the compounds may be applied to the roots or foliage of plants for the control of various fungi, without damaging the commercial value of the plants. The materials may be applied in the form of any of the generally used formulation types, for example, as solutions, dusts, wettable powders, flowable concentrate, or emulsifiable concentrates.

Preferably, the compounds of the present disclosure are applied in the form of a formulation, comprising one or more of the compounds of Formula I with a phytologically acceptable carrier. Concentrated formulations may be dispersed in water, or other liquids, for application, or formulations may be dust-like or granular, which may then be applied without further treatment. The formulations can be prepared according to procedures that are conventional in the agricultural chemical art.

The present disclosure contemplates all vehicles by which one or more of the compounds may be formulated for delivery and use as a fungicide. Typically, formulations are applied as aqueous suspensions or emulsions. Such suspensions or emulsions may be produced from water-soluble, water-suspendible, or emulsifiable formulations which are solids, usually known as wettable powders; or liquids, usually known as emulsifiable concentrates, aqueous suspensions, or suspension concentrates. As will be readily appreciated, any material to which these compounds may be added may be used, provided it yields the desired utility without significant interference with the activity of these compounds as antifungal agents.

Wettable powders, which may be compacted to form water-dispersible granules, comprise an intimate mixture of one or more of the compounds of Formula I, an inert carrier and surfactants. The concentration of the compound in the wettable powder may be from about 10 percent to about 90 percent by weight based on the total weight of the wettable powder, more preferably about 25 weight percent to about 75 weight percent. In the preparation of wettable powder formulations, the compounds may be compounded with any finely divided solid, such as prophyllite, talc, chalk, gypsum, Fuller's earth, bentonite, attapulgite, starch, casein, gluten, montmorillonite clays, diatomaceous earths, purified silicates or the like. In such operations, the finely divided carrier and surfactants are typically blended with the compound(s) and milled.

Emulsifiable concentrates of the compounds of Formula I may comprise a convenient concentration, such as from about 1 weight percent to about 50 weight percent of the compound, in a suitable liquid, based on the total weight of the concentrate. The compounds may be dissolved in an inert carrier, which is either a water-miscible solvent or a mixture of water-immiscible organic solvents, and emulsifiers. The concentrates may be diluted with water and oil to form spray mixtures in the form of oil-in-water emulsions. Useful organic solvents include aromatics, especially the high-boiling naphthalenic and olefinic portions of petroleum such as heavy aromatic naphtha. Other organic solvents may also be used, for example, terpenic solvents, including rosin derivatives, aliphatic ketones, such as cyclohexanone, and complex alcohols, such as 2-ethoxyethanol.

Emulsifiers which may be advantageously employed herein may be readily determined by those skilled in the art and include various nonionic, anionic, cationic and amphoteric emulsifiers, or a blend of two or more emulsifiers. Examples of nonionic emulsifiers useful in preparing the emulsifiable concentrates include the polyalkylene glycol ethers and condensation products of alkyl and aryl phenols, aliphatic alcohols, aliphatic amines or fatty acids with ethylene oxide, propylene oxides such as the ethoxylated alkyl phenols and carboxylic esters solubilized with the polyol or polyoxyalkylene. Cationic emulsifiers include quaternary ammonium compounds and fatty amine salts. Anionic emulsifiers include the oil-soluble salts (e.g., calcium) of alkylaryl sulphonic acids, oil-soluble salts or sulfated polyglycol ethers and appropriate salts of phosphated polyglycol ether.

Representative organic liquids which may be employed in preparing the emulsifiable concentrates of the compounds of the present disclosure are the aromatic liquids such as xylene, propyl benzene fractions; or mixed naphthalene fractions, mineral oils, substituted aromatic organic liquids such as dioctyl phthalate; kerosene; dialkyl amides of various fatty acids, particularly the dimethyl amides of fatty glycols and glycol derivatives such as the n-butyl ether, ethyl ether or methyl ether of diethylene glycol, the methyl ether of triethylene glycol, petroleum fractions or hydrocarbons such as mineral oil, aromatic solvents, paraffinic oils, and the like; vegetable oils such as soy bean oil, rape seed oil, olive oil, castor oil, sunflower seed oil, coconut oil, corn oil, cotton seed oil, linseed oil, palm oil, peanut oil, safflower oil, sesame oil, tung oil and the like; esters of the above vegetable oils; and the like. Mixtures of two or more organic liquids may also be employed in the preparation of the emulsifiable concentrate. Organic liquids include xylene, and propyl benzene fractions, with xylene being most preferred in some cases. Surface-active dispersing agents are typically employed in liquid formulations and in an amount of from 0.1 to 20 percent by weight based on the combined weight of the dispersing agent with one or more of the compounds. The formulations can also contain other compatible additives, for example, plant growth regulators and other biologically active compounds used in agriculture.

Aqueous suspensions comprise suspensions of one or more water-insoluble compounds of Formula I, dispersed in an aqueous vehicle at a concentration in the range from about 1 to about 50 weight percent, based on the total weight of the aqueous suspension. Suspensions are prepared by finely grinding one or more of the compounds, and vigorously mixing the ground material into a vehicle comprised of water and surfactants chosen from the same types discussed above. Other components, such as inorganic salts and synthetic or natural gums, may also be added to increase the density and viscosity of the aqueous vehicle.

The compounds of Formula I can also be applied as granular formulations, which are particularly useful for applications to the soil. Granular formulations generally contain from about 0.5 to about 10 weight percent, based on the total weight of the granular formulation of the compound(s), dispersed in an inert carrier which consists entirely or in large part of coarsely divided inert material such as attapulgite, bentonite, diatomite, clay or a similar inexpensive substance. Such formulations are usually prepared by dissolving the compounds in a suitable solvent and applying it to a granular carrier which has been preformed to the appropriate particle size, in the range of from about 0.5 to about 3 mm. A suitable solvent is a solvent in which the compound is substantially or completely soluble. Such formulations may also be prepared by making a dough or paste of the carrier and the compound and solvent, and crushing and drying to obtain the desired granular particle.

Dusts containing the compounds of Formula I may be prepared by intimately mixing one or more of the compounds in powdered form with a suitable dusty agricultural carrier, such as, for example, kaolin clay, ground volcanic rock, and the like. Dusts can suitably contain from about 1 to about 10 weight percent of the compounds, based on the total weight of the dust.

The formulations may additionally contain adjuvant surfactants to enhance deposition, wetting, and penetration of the compounds onto the target crop and organism. These adjuvant surfactants may optionally be employed as a component of the formulation or as a tank mix. The amount of adjuvant surfactant will typically vary from 0.01 to 1.0 percent by volume, based on a spray-volume of water, preferably 0.05 to 0.5 volume percent. Suitable adjuvant surfactants include, but are not limited to ethoxylated nonyl phenols, ethoxylated synthetic or natural alcohols, salts of the esters or sulphosuccinic acids, ethoxylated organosilicones, ethoxylated fatty amines, blends of surfactants with mineral or vegetable oils, crop oil concentrate (mineral oil (85%)+emulsifiers (15%)); nonylphenol ethoxylate; benzylcocoalkyldimethyl quaternary ammonium salt; blend of petroleum hydrocarbon, alkyl esters, organic acid, and anionic surfactant; C₉-C₁₁ alkylpolyglycoside; phosphated alcohol ethoxylate; natural primary alcohol (C₁₂-C₁₆) ethoxylate; di-sec-butylphenol EO-PO block copolymer; polysiloxane-methyl cap; nonylphenol ethoxylate+urea ammonium nitrrate; emulsified methylated seed oil; tridecyl alcohol (synthetic) ethoxylate (8EO); tallow amine ethoxylate (15 EO); PEG(400) dioleate-99. The formulations may also include oil-in-water emulsions such as those disclosed in U.S. patent application Ser. No. 11/495,228, the disclosure of which is expressly incorporated by reference herein.

The formulations may optionally include combinations that contain other pesticidal compounds. Such additional pesticidal compounds may be fungicides, insecticides, herbicides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with the compounds of the present disclosure in the medium selected for application, and not antagonistic to the activity of the present compounds. Accordingly, in such embodiments, the other pesticidal compound is employed as a supplemental toxicant for the same or for a different pesticidal use. The compounds of Formula I and the pesticidal compound in the combination can generally be present in a weight ratio of from 1:100 to 100:1.

The compounds of the present disclosure may also be combined with other fungicides to form fungicidal mixtures and synergistic mixtures thereof. The fungicidal compounds of the present disclosure are often applied in conjunction with one or more other fungicides to control a wider variety of undesirable diseases. When used in conjunction with other fungicide(s), the presently claimed compounds may be formulated with the other fungicide(s), tank-mixed with the other fungicide(s) or applied sequentially with the other fungicide(s). Such other fungicides may include 2-(thiocyanatomethylthio)-benzothiazole, 2-phenylphenol, 8-hydroxyquinoline sulfate, ametoctradin, amisulbrom, antimycin, Ampelomyces quisqualis, azaconazole, azoxystrobin, Bacillus subtilis, Bacillus subtilis strain QST713, benalaxyl, benomyl, benthiavalicarb-isopropyl, benzovindiflupyr benzylaminobenzene-sulfonate (BABS) salt, bicarbonates, biphenyl, bismerthiazol, bitertanol, bixafen, blasticidin-S, borax, Bordeaux mixture, boscalid, bromuconazole, bupirimate, calcium polysulfide, captafol, captan, carbendazim, carboxin, carpropamid, carvone, chlazafenone, chloroneb, chlorothalonil, chlozolinate, Coniothyrium minitans, copper hydroxide, copper octanoate, copper oxychloride, copper sulfate, copper sulfate (tribasic), cuprous oxide, cyazofamid, cyflufenamid, cymoxanil, cyproconazole, cyprodinil, dazomet, debacarb, diammonium ethylenebis-(dithiocarbamate), dichlofluanid, dichlorophen, diclocymet, diclomezine, dichloran, diethofencarb, difenoconazole, difenzoquat ion, diflumetorim, dimethomorph, dimoxystrobin, diniconazole, diniconazole-M, dinobuton, dinocap, diphenylamine, dithianon, dodemorph, dodemorph acetate, dodine, dodine free base, edifenphos, enestrobin, enestroburin, epoxiconazole, ethaboxam, ethoxyquin, etridiazole, famoxadone, fenamidone, fenarimol, fenbuconazole, fenfuram, fenhexamid, fenoxanil, fenpiclonil, fenpropidin, fenpropimorph, fenpyrazamine, fentin, fentin acetate, fentin hydroxide, ferbam, ferimzone, fluazinam, fludioxonil, flumorph, fluopicolide, fluopyram, fluoroimide, fluoxastrobin, fluquinconazole, flusilazole, flusulfamide, flutianil, flutolanil, flutriafol, fluxapyroxad, folpet, formaldehyde, fosetyl, fosetyl-aluminium, fuberidazole, furalaxyl, furametpyr, guazatine, guazatine acetates, GY-81, hexachlorobenzene, hexaconazole, hymexazol, imazalil, imazalil sulfate, imibenconazole, iminoctadine, iminoctadine triacetate, iminoctadine tris(albesilate), iodocarb, ipconazole, ipfenpyrazolone, iprobenfos, iprodione, iprovalicarb, isoprothiolane, isopyrazam, isotianil, kasugamycin, kasugamycin hydrochloride hydrate, kresoxim-methyl, laminarin, mancopper, mancozeb, mandipropamid, maneb, mefenoxam, mepanipyrim, mepronil, meptyl-dinocap, mercuric chloride, mercuric oxide, mercurous chloride, metalaxyl, metalaxyl-M, metam, metam-ammonium, metam-potassium, metam-sodium, metconazole, methasulfocarb, methyl iodide, methyl isothiocyanate, metiram, metominostrobin, metrafenone, mildiomycin, myclobutanil, nabam, nitrothal-isopropyl, nuarimol, octhilinone, ofurace, oleic acid (fatty acids), orysastrobin, oxadixyl, oxine-copper, oxpoconazole fumarate, oxycarboxin, pefurazoate, penconazole, pencycuron, penflufen, pentachlorophenol, pentachlorophenyl laurate, penthiopyrad, phenylmercury acetate, phosphonic acid, phthalide, picoxystrobin, polyoxin B, polyoxins, polyoxorim, potassium bicarbonate, potassium hydroxyquinoline sulfate, probenazole, prochloraz, procymidone, propamocarb, propamocarb hydrochloride, propiconazole, propineb, proquinazid, prothioconazole, pyraclostrobin, pyrametostrobin, pyraoxystrobin, pyrazophos, pyribencarb, pyributicarb, pyrifenox, pyrimethanil, pyriofenone, pyroquilon, quinoclamine, quinoxyfen, quintozene, Reynoutria sachalinensis extract, sedaxane, silthiofam, simeconazole, sodium 2-phenylphenoxide, sodium bicarbonate, sodium pentachlorophenoxide, spiroxamine, sulfur, SYP-Z048, tar oils, tebuconazole, tebufloquin, tecnazene, tetraconazole, thiabendazole, thifluzamide, thiophanate-methyl, thiram, tiadinil, tolclofos-methyl, tolylfluanid, triadimefon, triadimenol, triazoxide, tricyclazole, tridemorph, trifloxystrobin, triflumizole, triforine, triticonazole, validamycin, valifenalate, valiphenal, vinclozolin, zineb, ziram, zoxamide, Candida oleophila, Fusarium oxysporum, Gliocladium spp., Phlebiopsis gigantea, Streptomyces griseoviridis, Trichoderma spp., (RS)—N-(3,5-dichlorophenyl)-2-(methoxymethyl)-succinimide, 1,2-dichloropropane, 1,3-dichloro-1,1,3,3-tetrafluoroacetone hydrate, 1-chloro-2,4-dinitronaphthalene, 1-chloro-2-nitropropane, 2-(2-heptadecyl-2-imidazolin-1-yl)ethanol, 2,3-dihydro-5-phenyl-1,4-dithi-ine 1,1,4,4-tetraoxide, 2-methoxyethylmercury acetate, 2-methoxyethylmercury chloride, 2-methoxyethylmercury silicate, 3-(4-chlorophenyl)-5-methylrhodanine, 4-(2-nitroprop-1-enyl)phenyl thiocyanateme, ampropylfos, anilazine, azithiram, barium polysulfide, Bayer 32394, benodanil, benquinox, bentaluron, benzamacril; benzamacril-isobutyl, benzamorf, binapacryl, bis(methylmercury) sulfate, bis(tributyltin) oxide, buthiobate, cadmium calcium copper zinc chromate sulfate, carbamorph, CECA, chlobenthiazone, chloraniformethan, chlorfenazole, chlorquinox, climbazole, copper bis(3-phenylsalicylate), copper zinc chromate, cufraneb, cupric hydrazinium sulfate, cuprobam, cyclafuramid, cypendazole, cyprofuram, decafentin, dichlone, dichlozoline, diclobutrazol, dimethirimol, dinocton, dinosulfon, dinoterbon, dipyrithione, ditalimfos, dodicin, drazoxolon, EBP, ESBP, etaconazole, etem, ethirim, fenaminosulf, fenapanil, fenitropan, fluotrimazole, furcarbanil, furconazole, furconazole-cis, furmecyclox, furophanate, glyodine, griseofulvin, halacrinate, Hercules 3944, hexylthiofos, ICIA0858, isopamphos, isovaledione, mebenil, mecarbinzid, metazoxolon, methfuroxam, methylmercury dicyandiamide, metsulfovax, milneb, mucochloric anhydride, myclozolin, N-3,5-dichlorophenyl-succinimide, N-3-nitrophenylitaconimide, natamycin, N-ethylmercurio-4-toluenesulfonanilide, nickel bis(dimethyldithiocarbamate), OCH, phenylmercury dimethyldithiocarbamate, phenylmercury nitrate, phosdiphen, prothiocarb; prothiocarb hydrochloride, pyracarbolid, pyridinitril, pyroxychlor, pyroxyfur, quinacetol; quinacetol sulfate, quinazamid, quinconazole, rabenzazole, salicylanilide, SSF-109, sultropen, tecoram, thiadifluor, thicyofen, thiochlorfenphim, thiophanate, thioquinox, tioxymid, triamiphos, triarimol, triazbutil, trichlamide, urbacid, zarilamid, and any combinations thereof.

Additionally, the compounds described herein may be combined with other pesticides, including insecticides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with the compounds of the present disclosure in the medium selected for application, and not antagonistic to the activity of the present compounds to form pesticidal mixtures and synergistic mixtures thereof. The fungicidal compounds of the present disclosure may be applied in conjunction with one or more other pesticides to control a wider variety of undesirable pests. When used in conjunction with other pesticides, the presently claimed compounds may be formulated with the other pesticide(s), tank-mixed with the other pesticide(s) or applied sequentially with the other pesticide(s). Typical insecticides include, but are not limited to: 1,2-dichloropropane, abamectin, acephate, acetamiprid, acethion, acetoprole, acrinathrin, acrylonitrile, alanycarb, aldicarb, aldoxycarb, aldrin, allethrin, allosamidin, allyxycarb, alpha-cypermethrin, alpha-ecdysone, alpha-endosulfan, amidithion, aminocarb, amiton, amiton oxalate, amitraz, anabasine, athidathion, azadirachtin, azamethiphos, azinphos-ethyl, azinphos-methyl, azothoate, barium hexafluorosilicate, barthrin, bendiocarb, benfuracarb, bensultap, beta-cyfluthrin, beta-cypermethrin, bifenthrin, bioallethrin, bioethanomethrin, biopermethrin, bistrifluron, borax, boric acid, bromfenvinfos, bromocyclen, bromo-DDT, bromophos, bromophos-ethyl, bufencarb, buprofezin, butacarb, butathiofos, butocarboxim, butonate, butoxycarboxim, cadusafos, calcium arsenate, calcium polysulfide, camphechlor, carbanolate, carbaryl, carbofuran, carbon disulfide, carbon tetrachloride, carbophenothion, carbosulfan, cartap, cartap hydrochloride, chlorantraniliprole, chlorbicyclen, chlordane, chlordecone, chlordimeform, chlordimeform hydrochloride, chlorethoxyfos, chlorfenapyr, chlorfenvinphos, chlorfluazuron, chlormephos, chloroform, chloropicrin, chlorphoxim, chlorprazophos, chlorpyrifos, chlorpyrifos-methyl, chlorthiophos, chromafenozide, cinerin I, cinerin II, cinerins, cismethrin, cloethocarb, closantel, clothianidin, copper acetoarsenite, copper arsenate, copper naphthenate, copper oleate, coumaphos, coumithoate, crotamiton, crotoxyphos, crufomate, cryolite, cyanofenphos, cyanophos, cyanthoate, cyantraniliprole, cyclethrin, cycloprothrin, cyfluthrin, cyhalothrin, cypermethrin, cyphenothrin, cyromazine, cythioate, DDT, decarbofuran, deltamethrin, demephion, demephion-O, demephion-S, demeton, demeton-methyl, demeton-O, demeton-O-methyl, demeton-S, demeton-S-methyl, demeton-S-methylsulphon, diafenthiuron, dialifos, diatomaceous earth, diazinon, dicapthon, dichlofenthion, dichlorvos, dicresyl, dicrotophos, dicyclanil, dieldrin, diflubenzuron, dilor, dimefluthrin, dimefox, dimetan, dimethoate, dimethrin, dimethylvinphos, dimetilan, dinex, dinex-diclexine, dinoprop, dinosam, dinotefuran, diofenolan, dioxabenzofos, dioxacarb, dioxathion, disulfoton, dithicrofos, d-limonene, DNOC, DNOC-ammonium, DNOC-potassium, DNOC-sodium, doramectin, ecdysterone, emamectin, emamectin benzoate, EMPC, empenthrin, endosulfan, endothion, endrin, EPN, epofenonane, eprinomectin, esdepallethrine, esfenvalerate, etaphos, ethiofencarb, ethion, ethiprole, ethoate-methyl, ethoprophos, ethyl formate, ethyl-DDD, ethylene dibromide, ethylene dichloride, ethylene oxide, etofenprox, etrimfos, EXD, famphur, fenamiphos, fenazaflor, fenchlorphos, fenethacarb, fenfluthrin, fenitrothion, fenobucarb, fenoxacrim, fenoxycarb, fenpirithrin, fenpropathrin, fensulfothion, fenthion, fenthion-ethyl, fenvalerate, fipronil, flonicamid, flubendiamide, flucofuron, flucycloxuron, flucythrinate, flufenerim, flufenoxuron, flufenprox, fluvalinate, fonofos, formetanate, formetanate hydrochloride, formothion, formparanate, formparanate hydrochloride, fosmethilan, fospirate, fosthietan, furathiocarb, furethrin, gamma-cyhalothrin, gamma-HCH, halfenprox, halofenozide, HCH, HEOD, heptachlor, heptenophos, heterophos, hexaflumuron, HHDN, hydramethylnon, hydrogen cyanide, hydroprene, hyquincarb, imidacloprid, imiprothrin, indoxacarb, iodomethane, IPSP, isazofos, isobenzan, isocarbophos, isodrin, isofenphos, isofenphos-methyl, isoprocarb, isoprothiolane, isothioate, isoxathion, ivermectin, jasmolin I, jasmolin II, jodfenphos, juvenile hormone I, juvenile hormone II, juvenile hormone III, kelevan, kinoprene, lambda-cyhalothrin, lead arsenate, lepimectin, leptophos, lindane, lirimfos, lufenuron, lythidathion, malathion, malonoben, mazidox, mecarbam, mecarphon, menazon, mephosfolan, mercurous chloride, mesulfenfos, metaflumizone, methacrifos, methamidophos, methidathion, methiocarb, methocrotophos, methomyl, methoprene, methoxychlor, methoxyfenozide, methyl bromide, methyl isothiocyanate, methylchloroform, methylene chloride, metofluthrin, metolcarb, metoxadiazone, mevinphos, mexacarbate, milbemectin, milbemycin oxime, mipafox, mirex, molosultap, monocrotophos, monomehypo, monosultap, morphothion, moxidectin, naftalofos, naled, naphthalene, nicotine, nifluridide, nitenpyram, nithiazine, nitrilacarb, novaluron, noviflumuron, omethoate, oxamyl, oxydemeton-methyl, oxydeprofos, oxydisulfoton, para-dichlorobenzene, parathion, parathion-methyl, penfluron, pentachlorophenol, permethrin, phenkapton, phenothrin, phenthoate, phorate, phosalone, phosfolan, phosmet, phosnichlor, phosphamidon, phosphine, phoxim, phoxim-methyl, pirimetaphos, pirimicarb, pirimiphos-ethyl, pirimiphos-methyl, potassium arsenite, potassium thiocyanate, pp′-DDT, prallethrin, precocene I, precocene II, precocene III, primidophos, profenofos, profluralin, promacyl, promecarb, propaphos, propetamphos, propoxur, prothidathion, prothiofos, prothoate, protrifenbute, pyraclofos, pyrafluprole, pyrazophos, pyresmethrin, pyrethrin I, pyrethrin II, pyrethrins, pyridaben, pyridalyl, pyridaphenthion, pyrifluquinazon, pyrimidifen, pyrimitate, pyriprole, pyriproxyfen, quassia, quinalphos, quinalphos-methyl, quinothion, rafoxanide, resmethrin, rotenone, ryania, sabadilla, schradan, selamectin, silafluofen, silica gel, sodium arsenite, sodium fluoride, sodium hexafluorosilicate, sodium thiocyanate, sophamide, spinetoram, spinosad, spiromesifen, spirotetramat, sulcofuron, sulcofuron-sodium, sulfluramid, sulfotep, sulfoxaflor, sulfuryl fluoride, sulprofos, tau-fluvalinate, tazimcarb, TDE, tebufenozide, tebufenpyrad, tebupirimfos, teflubenzuron, tefluthrin, temephos, TEPP, terallethrin, terbufos, tetrachloroethane, tetrachlorvinphos, tetramethrin, tetramethylfluthrin, theta-cypermethrin, thiacloprid, thiamethoxam, thicrofos, thiocarboxime, thiocyclam, thiocyclam oxalate, thiodicarb, thiofanox, thiometon, thiosultap, thiosultap-disodium, thiosultap-monosodium, thuringiensin, tolfenpyrad, tralomethrin, transfluthrin, transpermethrin, triarathene, triazamate, triazophos, trichlorfon, trichlormetaphos-3, trichloronat, trifenofos, triflumuron, trimethacarb, triprene, vamidothion, vaniliprole, XMC, xylylcarb, zeta-cypermethrin, zolaprofos, and any combinations thereof.

Additionally, the compounds described herein may be combined with herbicides that are compatible with the compounds of the present disclosure in the medium selected for application, and not antagonistic to the activity of the present compounds to form pesticidal mixtures and synergistic mixtures thereof. The fungicidal compounds of the present disclosure may be applied in conjunction with one or more herbicides to control a wide variety of undesirable plants. When used in conjunction with herbicides, the presently claimed compounds may be formulated with the herbicide(s), tank-mixed with the herbicide(s) or applied sequentially with the herbicide(s). Typical herbicides include, but are not limited to: 4-CPA; 4-CPB; 4-CPP; 2,4-D; 3,4-DA; 2,4-DB; 3,4-DB; 2,4-DEB; 2,4-DEP; 3,4-DP; 2,3,6-TBA; 2,4,5-T; 2,4,5-TB; acetochlor, acifluorfen, aclonifen, acrolein, alachlor, allidochlor, alloxydim, allyl alcohol, alorac, ametridione, ametryn, amibuzin, amicarbazone, amidosulfuron, aminocyclopyrachlor, aminopyralid, amiprofos-methyl, amitrole, ammonium sulfamate, anilofos, anisuron, asulam, atraton, atrazine, azafenidin, azimsulfuron, aziprotryne, barban, BCPC, beflubutamid, benazolin, bencarbazone, benfluralin, benfuresate, bensulfuron, bensulide, bentazone, benzadox, benzfendizone, benzipram, benzobicyclon, benzofenap, benzofluor, benzoylprop, benzthiazuron, bicyclopyrone, bifenox, bilanafos, bispyribac, borax, bromacil, bromobonil, bromobutide, bromofenoxim, bromoxynil, brompyrazon, butachlor, butafenacil, butamifos, butenachlor, buthidazole, buthiuron, butralin, butroxydim, buturon, butylate, cacodylic acid, cafenstrole, calcium chlorate, calcium cyanamide, cambendichlor, carbasulam, carbetamide, carboxazole chlorprocarb, carfentrazone, CDEA, CEPC, chlomethoxyfen, chloramben, chloranocryl, chlorazifop, chlorazine, chlorbromuron, chlorbufam, chloreturon, chlorfenac, chlorfenprop, chlorflurazole, chlorflurenol, chloridazon, chlorimuron, chlornitrofen, chloropon, chlorotoluron, chloroxuron, chloroxynil, chlorpropham, chlorsulfuron, chlorthal, chlorthiamid, cinidon-ethyl, cinmethylin, cinosulfuron, cisanilide, clethodim, cliodinate, clodinafop, clofop, clomazone, clomeprop, cloprop, cloproxydim, clopyralid, cloransulam, CMA, copper sulfate, CPMF, CPPC, credazine, cresol, cumyluron, cyanatryn, cyanazine, cycloate, cyclosulfamuron, cycloxydim, cycluron, cyhalofop, cyperquat, cyprazine, cyprazole, cypromid, daimuron, dalapon, dazomet, delachlor, desmedipham, desmetryn, di-allate, dicamba, dichlobenil, dichloralurea, dichlormate, dichlorprop, dichlorprop-P, diclofop, diclosulam, diethamquat, diethatyl, difenopenten, difenoxuron, difenzoquat, diflufenican, diflufenzopyr, dimefuron, dimepiperate, dimethachlor, dimethametryn, dimethenamid, dimethenamid-P, dimexano, dimidazon, dinitramine, dinofenate, dinoprop, dinosam, dinoseb, dinoterb, diphenamid, dipropetryn, diquat, disul, dithiopyr, diuron, DMPA, DNOC, DSMA, EBEP, eglinazine, endothal, epronaz, EPTC, erbon, esprocarb, ethalfluralin, ethametsulfuron, ethidimuron, ethiolate, ethofumesate, ethoxyfen, ethoxysulfuron, etinofen, etnipromid, etobenzanid, EXD, fenasulam, fenoprop, fenoxaprop, fenoxaprop-P, fenoxasulfone, fenteracol, fenthiaprop, fentrazamide, fenuron, ferrous sulfate, flamprop, flamprop-M, flazasulfuron, florasulam, fluazifop, fluazifop-P, fluazolate, flucarbazone, flucetosulfuron, fluchloralin, flufenacet, flufenican, flufenpyr, flumetsulam, flumezin, flumiclorac, flumioxazin, flumipropyn, fluometuron, fluorodifen, fluoroglycofen, fluoromidine, fluoronitrofen, fluothiuron, flupoxam, flupropacil, flupropanate, flupyrsulfuron, fluridone, flurochloridone, fluroxypyr, flurtamone, fluthiacet, fomesafen, foramsulfuron, fosamine, furyloxyfen, glufosinate, glufosinate-P, glyphosate, halauxifen, halosafen, halosulfuron, haloxydine, haloxyfop, haloxyfop-P, hexachloroacetone, hexaflurate, hexazinone, imazamethabenz, imazamox, imazapic, imazapyr, imazaquin, imazethapyr, imazosulfuron, indanofan, indaziflam, iodobonil, iodomethane, iodosulfuron, ioxynil, ipazine, ipfencarbazone, iprymidam, isocarbamid, isocil, isomethiozin, isonoruron, isopolinate, isopropalin, isoproturon, isouron, isoxaben, isoxachlortole, isoxaflutole, isoxapyrifop, karbutilate, ketospiradox, lactofen, lenacil, linuron, MAA, MAMA, MCPA, MCPA-thioethyl, MCPB, mecoprop, mecoprop-P, medinoterb, mefenacet, mefluidide, mesoprazine, mesosulfuron, mesotrione, metam, metamifop, metamitron, metazachlor, metazosulfuron, metflurazon, methabenzthiazuron, methalpropalin, methazole, methiobencarb, methiozolin, methiuron, methometon, methoprotryne, methyl bromide, methyl isothiocyanate, methyldymron, metobenzuron, metobromuron, metolachlor, metosulam, metoxuron, metribuzin, metsulfuron, molinate, monalide, monisouron, monochloroacetic acid, monolinuron, monuron, morfamquat, MSMA, naproanilide, napropamide, naptalam, neburon, nicosulfuron, nipyraclofen, nitralin, nitrofen, nitrofluorfen, norflurazon, noruron, OCH, orbencarb, ortho-dichlorobenzene, orthosulfamuron, oryzalin, oxadiargyl, oxadiazon, oxapyrazon, oxasulfuron, oxaziclomefone, oxyfluorfen, parafluron, paraquat, pebulate, pelargonic acid, pendimethalin, penoxsulam, pentachlorophenol, pentanochlor, pentoxazone, perfluidone, pethoxamid, phenisopham, phenmedipham, phenmedipham-ethyl, phenobenzuron, phenylmercury acetate, picloram, picolinafen, pinoxaden, piperophos, potassium arsenite, potassium azide, potassium cyanate, pretilachlor, primisulfuron, procyazine, prodiamine, profluazol, profluralin, profoxydim, proglinazine, prometon, prometryn, propachlor, propanil, propaquizafop, propazine, propham, propisochlor, propoxycarbazone, propyrisulfuron, propyzamide, prosulfalin, prosulfocarb, prosulfuron, proxan, prynachlor, pydanon, pyraclonil, pyraflufen, pyrasulfotole, pyrazolynate, pyrazosulfuron, pyrazoxyfen, pyribenzoxim, pyributicarb, pyriclor, pyridafol, pyridate, pyriftalid, pyriminobac, pyrimisulfan, pyrithiobac, pyroxasulfone, pyroxsulam, quinclorac, quinmerac, quinoclamine, quinonamid, quizalofop, quizalofop-P, rhodethanil, rimsulfuron, saflufenacil, S-metolachlor, sebuthylazine, secbumeton, sethoxydim, siduron, simazine, simeton, simetryn, SMA, sodium arsenite, sodium azide, sodium chlorate, sulcotrione, sulfallate, sulfentrazone, sulfometuron, sulfosulfuron, sulfuric acid, sulglycapin, swep, TCA, tebutam, tebuthiuron, tefuryltrione, tembotrione, tepraloxydim, terbacil, terbucarb, terbuchlor, terbumeton, terbuthylazine, terbutryn, tetrafluron, thenylchlor, thiazafluron, thiazopyr, thidiazimin, thidiazuron, thiencarbazone-methyl, thifensulfuron, thiobencarb, tiocarbazil, tioclorim, topramezone, tralkoxydim, triafamone, tri-allate, triasulfuron, triaziflam, tribenuron, tricamba, triclopyr, tridiphane, trietazine, trifloxysulfuron, trifluralin, triflusulfuron, trifop, trifopsime, trihydroxytriazine, trimeturon, tripropindan, tritac, tritosulfuron, vernolate, and xylachlor.

Another embodiment of the present disclosure is a method for the control or prevention of fungal attack. This method comprises applying to the soil, plant, roots, foliage, or locus of the fungus, or to a locus in which the infestation is to be prevented (for example applying to cereal or grape plants), a fungicidally effective amount of one or more of the compounds of Formula I. The compounds are suitable for treatment of various plants at fungicidal levels, while exhibiting low phytotoxicity. The compounds may be useful both in a protectant and/or an eradicant fashion.

The compounds have been found to have significant fungicidal effect particularly for agricultural use. Many of the compounds are particularly effective for use with agricultural crops and horticultural plants.

It will be understood by those skilled in the art that the efficacy of the compound for the foregoing fungi establishes the general utility of the compounds as fungicides.

The compounds have broad ranges of activity against fungal pathogens. Exemplary pathogens may include, but are not limited to, causing agent of wheat leaf blotch (Mycosphaerella graminicola; anamorph: Septoria tritici), wheat brown rust (Puccinia triticina), wheat stripe rust (Puccinia striiformis), scab of apple (Venturia inaequalis), powdery mildew of grapevine (Uncinula necator), barley scald (Rhynchosporium secalis), blast of rice (Magnaporthe grisea), rust of soybean (Phakopsora pachyrhizi), glume blotch of wheat (Leptosphaeria nodorum), powdery mildew of wheat (Blumeria graminis f sp. tritici), powdery mildew of barley (Blumeria graminis f sp. hordei), powdery mildew of cucurbits (Erysiphe cichoracearum), anthracnose of cucurbits (Glomerella lagenarium), leaf spot of beet (Cercospora beticola), early blight of tomato (Alternaria solani), and spot blotch of barley (Cochliobolus sativus). The exact amount of the active material to be applied is dependent not only on the specific active material being applied, but also on the particular action desired, the fungal species to be controlled, and the stage of growth thereof, as well as the part of the plant or other product to be contacted with the compound. Thus, all the compounds, and formulations containing the same, may not be equally effective at similar concentrations or against the same fungal species.

The compounds are effective in use with plants in a disease-inhibiting and phytologically acceptable amount. The term “disease-inhibiting and phytologically acceptable amount” refers to an amount of a compound that kills or inhibits the plant disease for which control is desired, but is not significantly toxic to the plant. This amount will generally be from about 0.1 to about 1000 ppm (parts per million), with 1 to 500 ppm being preferred. The exact concentration of compound required varies with the fungal disease to be controlled, the type of formulation employed, the method of application, the particular plant species, climate conditions, and the like. A suitable application rate is typically in the range from about 0.10 to about 4 pounds/acre (about 0.01 to 0.45 grams per square meter, g/m²).

Any range or desired value given herein may be extended or altered without losing the effects sought, as is apparent to the skilled person for an understanding of the teachings herein.

The compounds of Formula I may be made using well-known chemical procedures. Intermediates not specifically mentioned in this disclosure are either commercially available, may be made by routes disclosed in the chemical literature, or may be readily synthesized from commercial starting materials utilizing standard procedures.

General Schemes

The following schemes illustrate approaches to generating picolinamide compounds of Formula (I). The following descriptions and examples are provided for illustrative purposes and should not be construed as limiting in terms of substituents or substitution patterns.

Compounds of Formula 1.10, where R₁ and R₃ are as originally defined, can be prepared according to the methods outlined in Scheme 1, steps a-i. Compounds of Formula 1.1, where R₁ is as originally defined, can be obtained by reacting a chiral oxazolidinone, for example the compound of Formula 1.0, with n-butyllithium (n-BuLi) followed by treating the resulting anion with an acyl halide, such as R₁CH₂C(O)Cl where R₁ is as originally defined, in a solvent such as tetrahydrofuran (THF) at cryogenic temperatures of about −78° C., as shown in a. Compounds of Formula 1.2 where R₁ is as originally defined, can be obtained by using the methodology reported by Kise, N.; et al. J. Org. Chem. 2000, 65, 464-468, wherein compounds of Formula 1.1, can be treated with lithium diisopropylamide (LDA), generated in situ from n-BuLi and diisopropylamine (i-Pr₂NH) at about −78 to about 0° C., followed by reacting with bis(acetoxy)iodobenzene in a polar, aprotic solvent like THF from about −78° C. to about 22° C., as shown in b. Compounds of Formula 1.3, where R₁ is as originally defined can be obtained from compounds of Formula 1.2, by treating with a nucleophile such as lithium hydroperoxide, generated in situ from hydrogen peroxide and lithium hydroxide (LiOH), in a mixed solvent system, such as aqueous THF at about 22° C., as depicted in c. Diols of Formula 1.4, where R₁ is as originally defined can obtained from compounds of Formula 1.3, by treating with a reducing agent such as lithium aluminum hydride (LiAlH₄ or LAH), in a polar, aprotic solvent like THF from about 0° C. to about 22° C., as depicted in d. Compounds of Formula 1.6, where R₁ and R₃ are as originally defined can obtained from compounds of Formula 1.4, by treating with a protected aziridine of Formula 1.5, wherein R₃ is as originally defined, for example (S)-1-tert-butyl 2-methyl aziridine-1,2-dicarboxylate, followed by treatment with a Lewis acid such as borontrifluoride diethyletherate (BF₃.OEt₂) in a halogenated solvent such as dichloromethane (CH₂Cl₂) at reduced temperatures between about −78 and 0° C., as is depicted in e. Compounds of Formula 1.7, where R₁ and R₃ are as originally defined can obtained from compounds of Formula 1.6, by reacting with an oxidant such as sulfurtrioxide pyridine complex (SO₃.pyr) and a base such as triethylamine (NEt₃) in a mixed solvent system, such as CH₂Cl₂ and dimethylsulfoxide (DMSO), at a temperature of about 0° C. to about 22° C., as depicted in f. Compounds of Formula 1.8, where R₁ and R₃ are as originally defined can obtained from compounds of Formula 1.7, by treatment with an organometallic reagent, for example methyl-magnesium bromide (MeMgBr), in a halogenated solvent such as CH₂Cl₂ at reduced temperatures between about −78 and −13° C., as depicted in g. Compounds of Formula 1.9, where R₁ and R₃ are as originally defined can obtained from compounds of Formula 1.8, by reacting with an oxidant, such as SO₃.pyr, and a base, such as NEt₃, in a mixed solvent system like CH₂Cl₂ and DMSO at a temperature between about 0° C. and about 22° C., as depicted in h. Compounds of Formula 1.10, where R₁ and R₃ are as originally defined can obtained from compounds of Formula 1.9, by addition into a mixture of a chiral catalyst such as (R)-1-methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole and a reductant such as borane dimethylsulfide complex (BH₃.SMe₂) in an aromatic solvent like toluene (PhCH₃) between about 0° C. and about 22° C., as depicted in i.

Compounds of Formula 2.5, where R₁, R₂, and R₃ are as originally defined, can be prepared according to the methods outlined in Scheme 2, steps a-d. Compounds of Formula 2.1, where R₁ is as originally defined, can be obtained by reaction of (S)-5-methylfuran-2(5H)-one (Formula 2.0; prepared as reported in Kobayashi et al. Tetrahedron 2003, 59, 9743-9758) with a Grignard reagent, such as R₁MgX, where R₁ is as originally defined and X is a halide, for example bromide or chloride, and copper (I) iodide (CuI) in a polar, aprotic solvent such as THF at cryogenic temperatures of about −78° C., as shown in a. Compounds of Formula 2.2, where R₁ and R₂ are as originally defined, can be obtained by treating compounds of Formula 2.1, where R₁ is as originally defined, with LDA, generated in situ from n-BuLi and i-Pr₂NH at about −20° C., followed by reacting with alkyl or benzyl bromide, such as R₂Br, where R₂ is as originally defined, in a solvent such as THF from about −78° C. to about 22° C., as depicted in b. Diols of Formula 2.3 where R₁ and R₂ are as originally defined can be prepared from compounds of Formula 2.2, by treatment with a reducing agent such as LAH in a polar, aprotic solvent such as THF, at a reduced temperature of about 0° C. as depicted in c. Compounds of Formula 2.5, where R₁ and R₂ are as originally defined and R₃ is as originally defined, for example tert-butoxy or benzyloxy, can be obtained from compounds of Formula 2.3 by treating with a protected aziridine of Formula 2.4, wherein R₃ is as originally defined, for example (S)-1-tert-butyl 2-methyl aziridine-1,2-dicarboxylate or (S)-1-benzyl 2-methyl aziridine-1,2-dicarboxylate, followed by treatment with a Lewis acid such as BF₃.OEt₂ in a halogenated solvent such as CH₂Cl₂ at reduced temperatures from about −78° C. to about 0° C., as is depicted in d.

Compounds of Formulae 3.10 and 3.11, wherein R₂ and R₃ are as originally defined and n is an integer between 0 and 5, can be prepared according to the methods outlined in Scheme 3, steps a-i. The alcohol of Formula 3.1 can be obtained by reacting prop-1-yn-1-ylmagnesium bromide (Formula 3.0) with an aldehyde, for example acetaldehyde, in a polar, aprotic solvent like THF at a reduced temperature of about 0° C., as depicted in a. The compound of formula 3.2 can be obtained by reacting the alcohol of Formula 3.1 with hydrogen gas (H₂) in the presence of a palladium (Pd) catalyst, such as the Lindlar catalyst, in a hydrocarbon solvent such as pentane at about 22° C., as depicted in b. Compounds of Formula 3.4 can be prepared by reacting a compound of Formula 3.2 with a propionic acid of Formula 3.3, wherein R₂ is as originally defined and n is an integer between 0 and 5, in the presence of a coupling reagent such as 3-(((ethylimino)methylene)-amino)-N,N-dimethylpropan-l-aminium chloride (EDC), and a nucleophilic catalyst such as N,N-dimethylaminopyridine (DMAP) in a halogenated solvent like CH₂Cl₂ at about 22° C., as depicted in c. Compounds of Formula 3.5, wherein R₂ and n are as previously defined, can be synthesized from compounds of Formula 3.4 using an Alder-ene reaction as described in He et al. Tetrahedron Lett. 2005, 46, 1823-1826. This methodology utilizes a rhodium catalyst, such as chloro(1,5-cyclooctadiene)rhodium(I) dimer ([Rh(cod) Cl]₂), a chiral phosphine ligand, such as (R)-(+)-(1,1′-binaphthalene-2,2′-diyl)bis(diphenylphosphine) ((R)-BINAP), and a silver salt, such as silver hexafluorostibate (AgSbF₆), in a halogenated solvent like 1,2-dichloroethane (DCE) at about 22° C. to give the appropriately substituted butyrolactone, as depicted in d. Compounds of Formula 3.6, wherein R₂ and n are as previously defined, can be prepared from compounds of Formula 3.5, using the methodology referenced above, by treatment with a reducing agent, such as lithium tri-sec-butylhydroborate, in a polar, aprotic solvent like THF at cryogenic temperatures of about −78° C., as depicted in e. The hydroxymethyl intermediates of Formula 3.7, wherein R₂ and n are as previously defined, can be prepared by reacting compounds of Formula 3.6 with an oxidant, such as ozone (O₃), in a mixture of a halogenated hydrocarbon and an alcohol, for example CH₂Cl₂ and methanol (MeOH), at cryogenic temperatures of about −78° C., followed by treatment with a reductant such as sodium borohydride (NaBH₄) from about −78° C. to about 22° C., as depicted in f. Allylated compounds of Formula 3.8, wherein R₂ and n are as previously defined, can be prepared by treating compounds of Formula 3.7 with either a symmetric or mixed carbonate, for example bis-2methallyl carbonate or tert-butyl(2-methallyl) carbonate respectively, in the presence of a palladium catalyst, such as tris(dibenzylidineacetone)dipalladium(0) chloroform adduct ((Pd₂(dba)₃.CHCl₃), in a polar, aprotic solvent like THF at elevated temperatures of about 60° C., as depicted in g. Compounds of Formula 3.9, wherein R₂ and n are as previously defined, in which the alcohol is capped with a protecting group (PG), for example a trialkylsilane such as triisopropylsilane (TIPS), can be prepared by treating compounds of Formula 3.7 with a silylating reagent, such as triisopropylsilyl trifluoromethanesulfonate (TIPSOTf), in the presence of an organic base, such as 2,6-dimethylpyridine, in a halogenated solvent like CH₂Cl₂ from about 0° C. to about 22° C., as depicted in h. Compounds of Formulae 3.10 and 3.11, wherein R₂ and R₃ are as originally defined and n is an integer between 0 and 5, can be prepared as depicted in i, which represents the methodology previously disclosed in Scheme 2, step c and step d.

Compounds of Formula 4.2, wherein R₁, R₂, and R₃ are as originally defined, can be prepared according to the methods outlined in Scheme 4, steps a-b. Compounds of Formula 4.1, wherein R₁, R₂, and R₃ are as originally defined, can be prepared from compounds of Formula 4.0, by treating with a hydroxide base, such as lithium hydroxide (LiOH), in an aqueous solvent system, such as THF/water, at about 22° C., as depicted in a. Compounds of formula 4.2, wherein R₁, R₂, and R₃ are as originally defined, can be prepared by adding a solution of the compound of Formula 4.1 in a halogenated solvent such as CH₂Cl₂ or an aromatic solvent such as PhCH₃ to a mixture of a base, such as DMAP, and a mixed anhydride, such as 2-methyl-6-nitrobenzoic anhydride (MNBA), in either a halogenated solvent such as CH₂Cl₂ or an aromatic solvent such as PhCH₃ at a temperature between about 21° C. and about 60° C. over a period of 4-12 hours (h), as shown in b.

Compounds of Formula 5.1, wherein R₂ is as originally defined and is inert to hydrogenation conditions, can be prepared according to the method outlined in Scheme 5. Compounds of Formula 5.1 can be prepared by reacting compounds of Formula 5.0 with H₂ in the presence of a catalyst like Pd/C (10%) in a polar solvent like EtOAc at about 22° C., as depicted in a.

Compounds of Formulae 6.3, wherein R₂ is as originally defined and R₃ is tert-butoxy, and 6.4, wherein R₂ and R₃ are as originally defined, can be prepared according to the methods outlined in Scheme 6, steps a-d. Compounds of Formula 6.1, wherein R₂ and R₃ are as originally defined, can be prepared from compounds of Formula 6.0 by reacting with a fluoride source such as tetrabutylammonium fluoride (TBAF) in a polar, aprotic solvent like THF at a reduced temperature of about 0° C., as depicted in a. Compounds of Formula 6.2, wherein R₂ is as originally defined and R₃ is tert-butoxy can be prepared from compounds of Formula 6.1, wherein R₂ is as originally defined and R₃ is tert-butoxy, using the allylation methodology described in Scheme 3, step g, as shown in b. Compounds of Formula 6.3, wherein R₂ is as originally defined and R₃ is tert-butoxy, can be prepared from compounds of Formula 6.2 using the hydrogenation conditions described in Scheme 5, step a, as shown in c. Aryl ethers of Formula 6.4, wherein R₂ and R₃ are as originally defined, can be prepared using Mitsunobu conditions, namely by reacting a compound of Formula 6.1, wherein R₂ and R₃ are as originally defined, with an alcohol, for example phenol, a nucleophilic phosphine such as triphenylphosphine (PPh₃), and an azidodicarboxylate such as (E)-diisopropyl diazene-1,2-dicarboxylate (DIAD) in a polar, aprotic solvent like THF at a temperature of about about 0° C. to about 22° C., as depicted in d.

Compounds of Formula 7.4, wherein R₁ and R₂ are as originally defined, can be prepared through the methods shown in Scheme 7, steps a-e. Compounds of Formula 7.1, wherein R₁ and R₂ are as originally defined, can be obtained from compounds of Formula 7.0, wherein R₁ and R₂ are as orginally defined, X is tert-butoxycarbonyl (BOC) and Y is hydrogen, by treating with an acid, such as a solution of 4.0 Molar (M) hydrogen chloride (HCl) in dioxane, in an an aprotic solvent like CH₂Cl₂ at about 22° C., as shown in a. Compounds of Formula 7.2, wherein R₁ and R₂ are as orginally defined, can be prepared from compounds of Formula 7.0, wherein R₁ and R₂ are as orginally defined, X is carboxybenzyl (Cbz), and Y is hydrogen, by treating with H₂ in the presence of a palladium catalyst, for example palladium on carbon (Pd/C, 5 or 10 weight %), in a polar solvent like ethyl acetate (EtOAc) at about 22° C., as shown in b. Compounds of Formula 7.3, wherein R₁ and R₂ are as orginally defined, can be prepared from compounds of Formula 7.0, wherein R₁ and R₂ are as orginally defined, X is Cbz, and Y is hydrogen, by treating with an acid, for example aqueous hydrogen bromide (HBr, 33%), in a solvent like glacial acetic acid (HOAc) from about 0° C. to about 22° C., as shown in c. Compounds of Formula 7.4, wherein R₁ and R₂ are as originally defined, can be prepared from compounds of Formula 7.2 by treating with 3-hydroxy-4-methoxypicolinic acid in the presence of a base, such as 4-methylmorpholine, and a peptide coupling reagent, such as O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluoro-phosphate (HATU) or benzotriazol-1-yl-oxytripyrrolidino-phosphonium hexafluorophosphate (PyBOP), in an aprotic solvent such as CH₂Cl₂, as shown in e. Additionally, compounds of Formula 7.4, wherein R₁ and R₂ are as originally defined, can be prepared from compounds of Formulae 7.1 and 7.3 using the methodology previously described in step e, wherein the the hydrogen chloride and hydrogen bromide salts are neutralized in situ. Alternatively, the the salts of Formulae 7.1 and 7.3, may be neutralized with a weak base, for example saturated aqueous sodium bicarbonate (NaHCO₃), and isolated as the free base to give compounds of Formula 7.2, as shown in step d, which are converted to compounds of Formula 7.4 in step e, as described above.

Compounds of Formula 8.0, wherein R₁, R₂ and R₄ are as originally defined, can be prepared by the method shown in Scheme 8. Compounds of Formula 8.0 can be prepared from compounds of Formula 7.4, wherein R₁ and R₂ are as originally defined, by treatment with an appropriate alkyl halide, an alkali carbonate base, for example sodium carbonate (Na₂CO₃) or potassium carbonate (K₂CO₃), and with or without a reagent such as sodium iodide (NaI) in a solvent such as acetone or by treatment with an acyl halide in the presence of an amine base, such as pyridine, Et₃N, DMAP, or mixtures thereof, in an aprotic solvent such as CH₂Cl₂, as shown in step a.

EXAMPLES Example 1, Step 1 Preparation of (S)-4-isopropyl-3-(3-phenylpropanoyl)oxazolidin-2-one

An oven-dried 500 milliliter (mL) Schlenk flask was cooled under nitrogen gas (N₂) and then charged with (S)-4-isopropyloxazolidin-2-one (7.05 grams (g), 54.6 millimoles (mmol)) and anhydrous THF (300 mL). After sealing with a rubber septum, the resulting colorless solution was cooled to −78° C. in a dry ice/acetone bath and treated with a solution of n-BuLi (2.5 Molar (M) in hexanes, 24.0 mL, 60.0 mmol). The reaction mixture was stirred at −78° C. for 30 minutes (min) and treated with via syringe with 3-phenylpropanyl chloride (8.80 mL, 59.2 mmol). The resulting yellow solution was stirred for 2.5 hours (h) at −78° C., the cold bath was removed, a solution of saturated aqueous ammonium chloride (NH₄Cl, 100 mL) was added, and the resulting white suspension was allowed to stir at room temperature for 10 min. The crude reaction mixture was extracted with ethyl acetate (EtOAc, 3×100 mL), and the combined organic extracts were washed with saturated aqueous sodium chloride solution (NaCl, brine, 100 mL), dried over anhydrous sodium sulfate (Na₂SO₄), filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (silica gel (SiO2), 1→30% acetone in hexanes) to give the title compound (11.4 g, 80%) as a white solid: mp 59-62° C.; ¹H NMR (400 MHz, CDCl₃) δ 7.33-7.16 (m, 5H), 4.44-4.39 (m, 1H), 4.24 (dd, J=9.1, 8.1 Hz, 1H), 4.19 (dd, J=9.1, 3.2 Hz, 1H), 3.32 (ddd, J=16.9, 8.6, 6.7 Hz, 1H), 3.22 (ddd, J=16.9, 8.0, 7.2 Hz, 1H), 3.06-2.92 (m, 2H), 2.35 (pd, J=7.0, 3.9 Hz, 1H), 0.90 (d, J=7.0 Hz, 2H), 0.84 (d, J=7.0 Hz, 2H); ¹³C NMR (101 MHz, CDCl₃) δ 172.40, 154.06, 140.49, 128.56, 128.46, 126.24, 63.40, 58.45, 37.07, 30.45, 28.39, 17.97, 14.64; ESIMS m/z 262 ([M+H]⁺).

Example 1, Step 2 Preparation of (2R,3R)-2,3-dibenzyl-1,4-bis((S)-4-isopropyl-2-oxooxazolidin-3-yl)butane-1,4-dione

An oven-dried 500 mL Schlenk flask was cooled under N₂, charged with anhydrous THF (200 mL) and N,N-diisopropylamine (6.66 mL, 47.5 mmol), and sealed with a rubber septum. The resulting colorless solution was cooled to −78° C. in a dry ice/acetone bath and treated with a solution of n-BuLi (2.5 M in hexanes, 19.0 mL, 47.5 mmol). The reaction mixture was stirred at −78° C. for 15 min, warmed to 0° C. and stirred for 15 min, cooled to −78° C., and treated with a solution of (S)-4-isopropyl-3-(3-phenylpropanoyl)oxazolidin-2-one (10.4 g, 39.6 mmol) in anhydrous THF (100 mL) via a canula over a 20 min period. The resulting solution was stirred at −78° C. for 20 min, whereupon bis(acetoxy)iodobenzene (15.3 g, 47.5 mmol) was added. The cold bath was removed and the reaction was stirred at room temperature. After 21 h, the reaction mixture was diluted with 1.0 M aqueous hydrogen chloride (HCl, 100 mL) and extracted with diethyl ether (Et₂O, 1×200 mL and 2×100 mL). The combined organic extracts were washed with a 1:1 mixture of brine and water (200 mL), dried over anhydrous magnesium sulfate (MgSO₄), filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 10→100% dichloromethane (CH₂Cl₂) in hexanes) to give the title compound (4.54 g, 44%) as a cream colored solid: mp 193-196° C.; ¹H NMR (400 MHz, CDCl₃) δ 7.31-7.25 (m, 2H), 7.25-7.18 (m, 3H), 4.82-4.74 (m, 1H), 4.00-3.91 (m, 2H), 3.65-3.52 (m, 1H), 3.11 (dd, J=13.0, 5.3 Hz, 1H), 2.93-2.85 (m, 1H), 2.23-2.10 (m, 1H), 0.81 (d, J=4.1 Hz, 3H), 0.79 (d, J=4.0 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 175.43, 153.06, 137.78, 129.32, 128.31, 126.78, 62.86, 58.81, 46.51, 37.77, 28.45, 17.93, 14.56; ESIMS m/z 543 ([M+Na]⁺).

Example 1, Step 3 Preparation of (2R,3R)-2,3-dibenzylsuccinic acid

A 250 mL round bottom flask was charged with (2R,3R)-2,3-dibenzyl-1,4-bis((S)-4-isopropyl-2-oxooxazolidin-3-yl)butane-1,4-dione (4.5 g, 8.64 mmol), THF (50 mL) and water (30 mL). The resulting mixture was cooled to 0° C. in an ice bath and treated with 30% hydrogen peroxide (H₂O₂, 9.00 mL, 88.0 mmol) followed by lithium hydroxide (LiOH, 832 milligrams (mg), 34.7 mmol). After stirring at room temperature for 44 h, the reaction was cooled to 0° C. in an ice bath and treated with 1.5 M aqueous sodium sulfite (Na₂SO₃, 75 mL). After stirring for 10 min, the crude reaction mixture was diluted with brine (25 mL) and washed with CH₂Cl₂ (3×50 mL). The aqueous phase was acidified with 12.0 M HCl (25 mL), extracted with EtOAc (3×50 mL), and the combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered and concentrated to provide the title compound (2.58 g, 100%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 10.61 (s, 2H), 7.32-7.15 (m, 6H), 7.05-6.91 (m, 4H), 3.14 (dd, J=14.0, 6.2 Hz, 2H), 3.04 (dd, J=14.0, 7.7 Hz, 2H), 2.93-2.84 (m, 2H); ¹³C NMR (101 MHz, CDCl₃) δ 180.03, 138.03, 129.08, 128.58, 126.66, 46.55, 35.78; ESIMS m/z 297 ([M−H]⁻).

Example 1, Step 4 Preparation of (2R,3R)-2,3-dibenzylbutane-1,4-diol

An oven-dried 250 mL Schlenk flask was cooled under N₂ and sealed with a rubber septum. The flask was charged with anhydrous THF (40 mL) and a solution of lithium aluminum hydride (LAH, 1.0 M in THF, 26.1 mL, 26.1 mmol). The resulting solution was cooled to 0° C. in an ice bath and treated via a canula with a solution of (2R,3R)-2,3-dibenzylsuccinic acid (2.60 g, 8.72 mmol) in anhydrous THF (27 mL) over an 11 min period with an anhydrous THF (2 mL) rinse of the source flask and canula. The cold bath was removed and the reaction mixture was heated to and stirred at 60° C. for 12 h. The reaction mixture was cooled to 0° C. in an ice bath, diluted with Et₂O (100 mL), treated with water (1 mL), stirred for 5 min, and then treated with 15% aqueous sodium hydroxide (NaOH, 1 mL). After stirring for an additional 10 min, water (3 mL) was added, the cold bath was removed, and the resulting mixture was stirred at room temperature for 2 h. The solids were collected on filter paper in a Buchner funnel and rinsed with Et₂O. The filtrate was saved and the solids were suspended in THF (20 mL), warmed to 62° C., and stirred for 1 h. The reaction mixture was cooled to room temperature and the solids were collected on filter paper rinsing with Et₂O. The two filtrates were combined, concentrated by rotary evaporation, and the crude concentrate was purified via column chromatography (SiO₂, 1→35% acetone in hexanes) to give the title compound (1.52 g, 64%) as a white solid: mp 87-93° C.; ¹H NMR (400 MHz, CDCl₃) δ 7.28-7.22 (m, 4H), 7.22-7.11 (m, 6H), 3.86 (s, 2H), 3.78 (dd, J=11.4, 1.8 Hz, 2H), 3.47 (dd, J=11.4, 4.5 Hz, 2H), 2.82 (dd, J=13.7, 8.6 Hz, 2H), 2.71 (dd, J=13.6, 5.8 Hz, 2H), 1.96-1.86 (m, 2H); ¹³C NMR (101 MHz, CDCl₃) δ 140.67, 129.08, 128.42, 126.01, 60.19, 44.21, 36.18; ESIMS m/z 269 ([M−H]⁻).

Example 1, Step 5a Preparation of (5)-methyl 2-((tert-butoxycarbonyl)amino)-3-((2R,3R)-2,3-dibenzyl-4-hydroxybutoxy)propanoate

An oven-dried 100 mL Schlenk flask was cooled under N₂, charged with (S)-1-tert-butyl 2-methyl aziridine-1,2-dicarboxylate (706 mg, 3.51 mmol) and (2R,3R)-2,3-dibenzylbutane-1,4-diol (1.41 g, 5.22 mmol), and sealed with a rubber septum. Anhydrous CH₂Cl₂ (35 mL) was added, and the resulting mixture was cooled to −78° C. in a dry ice/acetone bath and treated with BF₃.O(Et)₂ (0.088 mL, 0.694 mmol). After stirring for 15 min, the reaction mixture was warmed to 0° C. in an ice bath and stirred for 3 h at 0° C. The reaction mixture was quenched with saturated aqueous sodium bicarbonate (NaHCO₃) solution (50 mL), and warmed to room temperature. The resulting mixture was diluted with water (50 mL) and extracted with CH₂Cl₂ (3×50 mL), and the combined organic extracts were washed with brine (50 mL), dried over MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→30% acetone in hexanes) to give the title compound (839 mg, 51%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.30-7.24 (m, 4H), 7.23-7.16 (m, 2H), 7.16-7.12 (m, 2H), 7.11-7.06 (m, 2H), 5.39 (d, J=8.4 Hz, 1H), 4.55-4.41 (m, 1H), 3.83-3.72 (m, 4H), 3.70-3.61 (m, 2H), 3.59-3.45 (m, 2H), 3.29 (dd, J=9.7, 5.9 Hz, 1H), 2.81-2.58 (m, 4H), 2.31 (dd, J=8.0, 4.7 Hz, 1H), 2.09-1.98 (m, 1H), 1.98-1.88 (m, 1H), 1.45 (s, 9H); ¹³C NMR (101 MHz, CDCl₃) δ 171.00, 155.43, 140.72, 140.51, 129.07, 128.97, 128.38, 126.05, 125.94, 80.18, 71.38, 70.61, 61.73, 53.97, 52.60, 44.41, 41.69, 36.07, 35.69, 28.33; ESIMS m/z 494 ([M+Na]⁺).

Example 1, Step 5b Preparation of (S)-methyl 2-(((benzyloxy)carbonyl)amino)-3-(((2R,3R)-3-((S)-1-hydroxyethyl)-2-(4-(trifluoromethyl)benzyl)heptyl)oxy)propanoate

To a solution of (S)-1-benzyl 2-methyl aziridine-1,2-dicarboxylate (172 mg, 0.731 mmol) and (2R,3R,4S)-3-butyl-2-(4-(trifluoromethyl)benzyl)pentane-1,4-diol (349 mg, 1.097 mmol) in DCM (15 mL) at 0° C. was added BF₃.O(Et)₂ (18.1 μl, 0.146 mmol). The reaction was slowly warmed to room temperature over a 6 h period as the ice melted. The reaction mixture was quenched by the addition of saturated aqueous NaHCO₃, and extracted with EtOAc (3×). The combined organic phases were concentrated and purified by column chromatography (SiO₂, EtOAc in hexanes gradient) to provide the title compound (178 mg, 44%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.56-7.49 (m, 2H), 7.44-7.22 (m, 7H), 5.63 (d, J=8.6 Hz, 1H), 5.12 (d, J=1.7 Hz, 2H), 4.51 (dt, J=8.5, 3.1 Hz, 1H), 3.83-3.69 (m, 2H), 3.77 (s, 3H), 3.62 (dd, J=9.4, 3.2 Hz, 1H), 3.39 (dd, J=9.4, 3.5 Hz, 1H), 3.28 (dd, J=9.4, 6.4 Hz, 1H), 2.89 (dd, J=13.6, 5.2 Hz, 1H), 2.64 (dd, J=13.5, 9.9 Hz, 1H), 2.15-2.08 (m, 2H), 1.46-1.33 (m, 1H), 1.30-1.17 (m, 9H), 0.92-0.81 (m, 3H); ¹⁹F NMR (376 MHz, CDCl3) δ −62.28; ESIMS m/z 576.4 ([M+Na]⁺).

Example 1, Step 6 Preparation of (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-((2R,3R)-2,3-dibenzyl-4-oxobutoxy)propanoate

A 25 mL screw top vial was charged with (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-((2R,3R)-2,3-dibenzyl-4-hydroxybutoxy)propanoate (820 mg, 1.74 mmol), anhydrous CH₂Cl₂ (10 mL), and anhydrous dimethyl sulfoxide (DMSO, 2 mL). The resulting mixture was cooled to 0° C. in an ice bath and treated with triethylamine (TEA, 1.20 mL, 8.61 mmol) followed by sulfurtrioxide pyridine complex (830 mg, 5.21 mmol). The reaction mixture was stirred while slowly warming as the ice melted, and after 4.5 h, the reaction mixture was diluted with saturated aqueous NH₄Cl (50 mL) at 15° C. The mixture was extracted with EtOAc (3×50 mL), and the combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→30% acetone in hexanes) to give the title compound (788 mg, 97%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 9.72 (d, J=1.3 Hz, 1H), 7.34-7.03 (m, 10H), 5.38 (d, J=8.8 Hz, 1H), 4.49-4.39 (m, 1H), 3.81-3.70 (m, 4H), 3.55 (dd, J=9.2, 3.0 Hz, 1H), 3.46 (dd, J=9.4, 3.7 Hz, 1H), 3.27 (dd, J=9.4, 5.9 Hz, 1H), 3.13 (dd, J=16.4, 10.1 Hz, 1H), 2.83-2.62 (m, 4H), 2.33-2.21 (m, 1H), 1.46 (s, 9H); ¹³C NMR (101 MHz, CDCl₃) δ 203.62, 171.02, 155.56, 139.41, 139.25, 129.00, 128.88, 128.58, 128.55, 126.45, 126.36, 80.05, 71.18, 69.94, 54.21, 53.96, 52.49, 41.70, 35.83, 32.37, 28.35; ESIMS m/z 492 ([M+Na]⁺).

Example 1, Step 7 Preparation of (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-(((2R,3R,4R)-2,3-dibenzyl-4-hydroxypentyl)oxy)propanoate

An oven dried 25 mL Schlenk flask was cooled under N₂ and was charged with (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-((2R,3R)-2,3-dibenzyl-4-oxobutoxy)propanoate (280 mg, 0.596 mmol) and anhydrous CH₂Cl₂ (6 mL). The flask was sealed with a rubber septum, cooled to −78° C. in a dry ice/acetone bath, and the solution was treated with a solution of methylmagnesium bromide (MeMgBr, 3.0 M in Et₂O, 0.40 mL, 1.20 mmol). The reaction mixture was stirred while slowly warming as the dry ice sublimed and after 3 h the reaction mixture was quenched at −13° C. by the addition of saturated aqueous NH₄Cl solution (10 mL) and then warmed to room temperature. The resulting mixture was diluted with water (50 mL), extracted with EtOAc (3×50 mL), and the combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→30% acetone in hexanes) to give a 90:10 diastereomeric mixture of the title compound (230 mg, 79%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.34-6.90 (m, 10H), 5.54-5.36 (m, 1H), 4.58-4.40 (m, 1H), 4.24-4.12 (m, 1H), 3.79 (s, 3H), 3.66 (d, J=9.2 Hz, 1H), 3.25 (dd, J=9.8, 5.5 Hz, 1H), 3.01 (s, 1H), 2.90 (dd, J=14.5, 4.8 Hz, 1H), 2.65 (dd, J=14.2, 9.5 Hz, 2H), 2.56 (dd, J=13.7, 6.7 Hz, 1H), 1.90 (dd, J=7.1, 4.7 Hz, 1H), 1.84-1.76 (m, 1H), 1.46 (s, 9H), 1.24 (d, J=6.5 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 170.93, 155.46, 141.33, 140.32, 128.95, 128.88, 128.37, 128.34, 126.03, 125.78, 80.19, 71.66, 70.52, 65.36, 52.63, 47.65, 40.47, 36.23, 31.95, 28.34, 21.75; ESIMS m/z 486 ([M+H]⁺).

Example 1, Step 8 Preparation of (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-(((2R,3R)-2,3-dibenzyl-4-oxopentyl)oxy)propanoate

A 25 mL screw top vial was charged with (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-(((2R,3R,4R)-2,3-dibenzyl-4-hydroxypentyl)oxy)propanoate (200 mg, 0.412 mmol), anhydrous CH₂Cl₂ (2.5 mL), and anhydrous DMSO (0.50 mL). The resulting mixture was cooled to 0° C. in an ice water bath, treated with TEA (0.30 mL, 2.15 mmol) and sulfurtrioxide pyridine complex (196 mg, 1.23), and the resulting mixture was stirred at 0° C. and slowly warmed to room temperature as the ice melted. The reaction mixture was diluted with saturated aqueous NH₄Clsolution (50 mL), extracted with EtOAc (3×50 mL), and the combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→30% acetone in hexanes) to give the title compound (119 mg, 60%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.35-7.05 (m, 10H), 5.36 (d, J=8.6 Hz, 1H), 4.41 (dt, J=8.6, 3.2 Hz, 1H), 3.82-3.63 (m, 4H), 3.52 (dd, J=9.3, 3.2 Hz, 1H), 3.34-3.18 (m, 2H), 3.10-2.99 (m, 1H), 2.94-2.79 (m, 3H), 2.54 (dd, J=13.7, 10.3 Hz, 1H), 2.24-2.10 (m, 1H), 1.91 (s, 3H), 1.43 (s, 9H); ¹³C NMR (101 MHz, CDCl₃) δ 212.12, 171.05, 155.39, 139.75, 139.69, 129.00, 128.92, 128.51, 128.48, 126.28, 79.99, 70.93, 70.28, 55.09, 53.98, 52.44, 42.72, 35.22, 35.01, 32.00, 28.33; ESIMS m/z 506 ([M+Na]⁺).

Example 1, Step 9a Preparation of (5)-methyl 2-((tert-butoxycarbonyl)amino)-3-(((2R,3R,4S)-2,3-dibenzyl-4-hydroxypentyl)oxy)propanoate

An oven-dried 10 mL Schlenk flask was cooled under N₂, sealed with a rubber septum, and then charged with anhydrous toluene (5.2 mL) and a solution of (R)-1-methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole (1.0 M in toluene, 0.012 mL, 0.012 mmol). The resulting solution was cooled to 0° C. in an ice bath and treated with borane dimethylsulfide (0.029 mL, 0.306 mmol) followed by the addition of a solution of (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-(((2R,3R)-2,3-dibenzyl-4-oxopentyl)oxy)propanoate in toluene (2.6 mL) via a syringe pump over a 30 min period, and the resulting solution was stirred at 0° C. for 5 h. The reaction was quenched by the sequential addition of methanol (MeOH, 2.5 mL) and water (2.5 mL). The resulting mixture was diluted with water (50 mL), extracted with CH₂Cl₂ (3×50 mL), and the combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→30% acetone in hexanes) to give the title compound (108 mg, 91%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.30-7.13 (m, 6H), 7.08 (d, J=7.3 Hz, 2H), 7.00 (d, J=7.2 Hz, 2H), 5.40 (d, J=8.7 Hz, 1H), 4.54-4.40 (m, 1H), 3.88-3.80 (m, 1H), 3.79-3.71 (m, 4H), 3.60 (dd, J=9.3, 3.2 Hz, 1H), 3.46 (dd, J=9.5, 3.3 Hz, 1H), 3.29 (dd, J=9.5, 6.8 Hz, 1H), 2.88 (dd, J=13.7, 5.4 Hz, 1H), 2.72 (dd, J=14.0, 6.9 Hz, 1H), 2.64-2.51 (m, 2H), 2.41-2.31 (m, 1H), 2.16-2.08 (m, 1H), 1.97-1.88 (m, 1H), 1.45 (s, 9H), 1.26 (d, J=6.2 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 171.00, 155.39, 141.16, 141.14, 129.01, 128.37, 128.26, 125.86, 125.84, 80.06, 71.32, 70.95, 69.17, 53.97, 52.51, 48.08, 40.53, 36.69, 35.29, 28.33, 22.36; ESIMS m/z 486 ([M+H]⁺).

Example 1, Step 9b Preparation of (S)-methyl 2-(((benzyloxy)carbonyl)amino)-3-(((2R,3R)-3-((S)-1-hydroxyethyl)-2-isopentyl-6-methylheptyl)oxy)propanoate

To a N₂ flushed 100 mL round bottom flask were added (S)-methyl 2-(((benzyloxy)-carbonyl)-amino)-3-((2R,3R)-3-formyl-2-isopentyl-6-methylheptyl)oxy)propanoate (380 mg, 0.820 mmol), anhydrous THF (1 mL) and CH₂Cl₂ (1 mL) and the resulting solution was cooled to −78° C. in a dry ice/acetone bath and treated dropwise via syringe with triisopropoxy(methyl)titanium (1.8 mL, 1.8 mmol, 1 M solution in THF). The reaction mixture was stirred at −78° C. for 0.5 h, warmed to −25° C., and maintained at −25° C. for 15 h. Thin layer chromatography (TLC) analysis (2:1 hexanes/EtOAc) indicated residual starting material, along with several new products. The mixture was warmed to −20° C., treated with additional triisopropoxy(methyl)titanium (1.8 mL, 1.8 mmol, 1 M solution in THF), and allowed to warm to 0° C. over a 2 h period. The reaction mixture was quenched with saturated aqueous NH₄Cl (20 mL), diluted with EtOAc (20 mL), and the phases separated. The aqueous phase was extracted with EtOAc (2×10 mL) and the combined organic extracts were washed with brine, dried over Na₂SO₄, filtered and concentrated to give the title compounds (343 mg, 87%) as diastereomeric mixtures (5:1) of the Me and i-Pr ester products as a colorless oil which was used as is in Step 10.

Methyl ester: ESIMS m/z 478 ([M−H]⁻).

Isopropyl ester: ESIMS m/z 506 ([M−H]⁻).

Example 1, Step 10 Preparation of (S)-2-((tert-butoxycarbonyl)amino)-3-(((2R,3R,4S)-2,3-dibenzyl-4-hydroxypentyl)oxy)propanoic acid

A 25 mL screw top vial was charged with (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-((2R,3R,4S)-2,3-dibenzyl-4-hydroxypentyl)oxy)propanoate (98.0 mg, 0.202 mmol), THF (2 mL), water (0.75 mL), and LiOH (14.5 mg, 0.605 mmol). After stirring for 2 h, the reaction was diluted with 1.0 M HCl (50 mL) and extracted with EtOAc (3×50 mL). The combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered, and concentrated to provide the title compound (89.2 mg, 94%) as a white solid: mp 38-42° C.; ¹H NMR (400 MHz, CDCl₃) δ 7.55 (s, 1H), 7.32-6.89 (m, 10H), 5.57 (d, J=7.9 Hz, 1H), 4.47 (d, J=7.9 Hz, 1H), 4.11 (q, J=7.2 Hz, 1H), 3.96-3.81 (m, 1H), 3.82-3.58 (m, 2H), 3.51 (d, J=9.7 Hz, 1H), 3.23 (t, J=8.2 Hz, 1H), 2.84-2.44 (m, 5H), 1.95 (d, J=7.2 Hz, 1H), 1.44 (s, 9H), 1.35-1.17 (m, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 173.45, 155.58, 140.95, 129.04, 129.02, 128.39, 128.26, 125.88, 125.82, 80.16, 71.30, 70.64, 69.91, 53.88, 48.35, 41.09, 37.18, 35.81, 28.35, 21.91; ESIMS m/z 472 ([M+H]⁺).

Example 1, Step 11 Preparation of tert-butyl ((3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate (Cmpd. 203)

An oven-dried 100 mL Schlenk flask was cooled under N₂ and charged with MNBA (115 mg, 0.333 mmol), DMAP (163 mg, 1.33 mmol), and anhydrous toluene (44 mL). The flask was sealed with a rubber septum and the solution was treated with solution of (S)-2-((tert-butoxycarbonyl)amino)-3-(((2R,3R,4S)-2,3-dibenzyl-4-hydroxypentyl)oxy)propanoic acid (105 mg, 0.222 mmol) in anhydrous toluene (6 mL) via syringe pump over a 6 h period. The resulting mixture was stirred overnight at room temperature and the crude reaction mixture was filtered through Celite® to remove the solids. The filtrate was concentrated by rotary evaporation and the crude concentrate was purified via column chromatography (SiO₂, 1→20% acetone in hexanes) to give the title compound (74.1 mg, 74%) as a colorless oil: See Table 2 for characterization data.

Example 1, Step 12a Preparation of (3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-aminium chloride (Cmpd. 169)

A 25 mL screw top vial was charged with tert-butyl ((3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate (291 mg, 0.642 mmol) and anhydrous CH₂Cl₂ (4 mL), and the resulting solution was treated with a solution of HCl (4.0 M in dioxane, 3.2 mL, 12.8 mmol) and stirred at room temperature for 45 min. The reaction mixture was concentrated under a gentle stream of N₂ to give the intermediate amine hydrochloride, (3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-aminium chloride, (250 mg, 100%) as a white solid: See Table 2 for characterization data.

Example 1, Step 12b Preparation of (3S,7R,8R,9S)-3-amino-8-benzyl-7-isopentyl-9-methyl-1,5-dioxonan-2-one (Cmpd 174)

To a solution of benzyl ((3S,7R,8R,9S)-8-benzyl-7-isopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate (609 mg, 1.30 mmol) in EtOAc (10 mL) was added 5% Pd/C (139 mg, 0.065 mmol) and the reaction was hydrogenated in a steel reactor under 500 psi of H₂ at room temperature for 20 h. The reaction mixture was filtered through a pad of Celite®, concentrated and dried under high vacuum to yield the title compound (360 mg, 66% yield) as a colorless oil: See Table 2 for characterization data.

Example 1, Step 12c Preparation of (3S,7R,8R,9S)-3-amino-8-benzyl-7-(4-chlorobenzyl)-9-methyl-1,5-dioxonan-2-one (Cmpd 175)

To a solution of benzyl ((3S,7R,8R,9S)-8-benzyl-7-(4-chlorobenzyl)-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate (10.0 mg, 0.019 mmol) in acetic acid (50 μL) was added 33 wt. % HBr in acetic acid (52.0 μL, 0.287 mmol) at 0° C. and the reaction mixture was warmed to room temperature and stirred for 30 min. The reaction mixture was diluted with EtOAc and poured into saturated aqueous NaHCO₃. The phases were separated and the aqueous phase was further extracted with EtOAc. The combined organics were washed with brine, dried over Na₂SO₄, filtered, and concentrated to yield the title compound (7.0 mg, 94%) as a pale yellow oil: See Table 2 for characterization data.

Example 1, Step 13 Preparation of N-((3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (Cmpd. 112)

A 25 mL screw top vial was charged with (3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-aminium chloride (250 mg, 0.642 mmol), 3-hydroxy-4-methoxypicolinic acid (121 mg, 0.715 mmol), anhydrous CH₂Cl₂ (6.5 mL), and N-ethyl-N-isopropylpropan-2-amine (0.340 mL, 1.952 mmol). The resulting mixture was treated with benzotriazol-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate (PyBOP, 371 mg, 0.713 mmol), stirred at room temperature for 2.5 h, and the entire reaction mixture was purified via column chromatography (SiO₂, 2→30% acetone in hexanes) to give the title compound (268 mg, 74%) as a white solid: See Table 2 for characterization data.

Example 1, Step 14 Preparation of ((2-(((3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamoyl)-4-methoxypyridin-3-yl)oxy)methyl acetate (Cmpd. 3)

A 25 mL screw top vial was charged with N-((3S,7R,8R,9S)-7,8-dibenzyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (80.5 mg, 0.160 mmol), anhydrous acetone (1 mL), potassium carbonate (K₂CO₃, 73.7 mg, 0.533 mmol), and bromomethyl acetate (0.023 mL, 0.235 mmol), and the resulting mixture was heated to 40° C. and stirred for 16.5 h. The reaction mixture was cooled to room temperature and concentrated under a stream of N₂. The crude concentrate was purified via column chromatography (SiO₂, 1→40% acetone in hexanes) to give the title compound (58.4 mg, 64%) as a white solid: See Table 2 for characterization data.

Example 2, Step 1 Preparation of pent-3-yn-2-ol

An oven-dried 250 mL Schlenk flask was cooled under N₂, charged with prop-1-yn-1-ylmagnesium bromide (0.5 M in THF, 100 mL, 50 mmol), and sealed with a rubber septum. The solution was cooled to 0° C. in an ice water bath and treated with acetaldehyde (2.3 mL, 41.0 mmol) via syringe pump over a 30 min period. The resulting mixture was stirred at 0° C. and allowed to slowly warm as the ice melted. After stirring for 5 h, the reaction mixture was concentrated to dryness under high vacuum. The flask containing the dried salts was cooled to 0° C. in an ice bath, whereupon Et₂O (50 mL) and saturated aqueous NH₄Cl solution (100 mL) were sequentially added, and the mixture was stirred to dissolve the solids. The phases were separated and the aqueous phase was extracted with Et₂O (3×50 mL). The combined organic phases were dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation at 20° C. and 450 mbar to give a mixture of the title compound and residual THF and Et₂O, which was used without further purification: ¹H NMR (400 MHz, CDCl₃) δ 4.48 (qdq, J=6.7, 4.2, 2.1 Hz, 1H), 2.31 (d, J=5.1 Hz, 1H), 1.84 (d, J =2.1 Hz, 3H), 1.42 (d, J=6.6 Hz, 3H); ESIMS m/z 83 [(M−H)⁻].

Example 2, Step 2 Preparation of (Z)-pent-3-en-2-ol

A 250 mL round bottom flask was charged with pent-3-yn-2-ol, pentane (120 mL), and quinoline (0.017 M in pentane, 13.5 mL, 0.228 mmol) followed by Lindlar catalyst (1.2 g), and the flask was sealed with a rubber septum and the reaction mixture placed under balloon pressure of hydrogen gas (H₂). The mixture was stirred at room temperature for 23 h, occasionally tilting the flask to ensure the catalyst remained suspended in the solvent. The solids were removed by filtration through a pad of Celite® and rinsed with pentane. The filtrate was concentrated by rotary evaporation at 20° C. and 450 mbar to ˜10 mL total volume to give a mixture of the title compound and residual THF, pentane, and Et₂O, which was used without further purification: ¹H NMR (400 MHz, CDCl₃) δ 5.58-5.40 (m, 2H), 4.74-4.63 (m, 1H), 1.68 (dd, J=6.7, 1.4 Hz, 3H), 1.50 (d, J =3.5 Hz, 1H), 1.25 (d, J=6.3 Hz, 3H); ESIMS: m/z=86 [M⁺].

Example 2, Step 3 Preparation of (Z)-pent-3-en-2-yl 3-phenylpropiolate

A 500 mL round bottom flask was charged with (Z)-pent-3-en-2-ol, anhydrous CH₂Cl₂ (200 mL), 3-phenylpropionic acid (5.99 g, 41.0 mmol), and DMAP (250 mg, 2.05 mmol), and the mixture was treated with 3-(((ethylimino)methylene)amino)-N,N-dimethylpropan-l-aminium chloride (11.8 g, 61.6 mmol). The resulting yellow solution was stirred at room temperature for 7 h, and was then sequentially washed with saturated aqueous NH₄Cl solution (100 mL), a 2:1 mixture of saturated aqueous NH₄Cl solution and water (150 mL), water (100 mL), saturated aqueous NaHCO₃ solution (100 mL), and brine (100 mL). The organic phase was dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→20% acetone in hexanes) to give the title compound (1.47 g, 17% over 3 steps) as a yellow oil: ¹H NMR (400 MHz, CDCl₃) δ 7.61-7.55 (m, 2H), 7.46-7.40 (m, 1H), 7.40-7.33 (m, 2H), 5.87-5.78 (m, 1H), 5.71-5.58 (m, 1H), 5.46 (ddq, J=10.6, 8.5, 1.7 Hz, 1H), 1.74 (dd, J=7.0, 1.8 Hz, 3H), 1.38 (d, J=6.4 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 153.42, 132.93, 130.52, 129.43, 128.53, 128.27, 119.74, 85.81, 80.96, 68.90, 20.55, 13.36; ESIMS m/z 214 [M⁺].

Example 2, Step 4 Preparation of (4R,5S,Z)-3-benzylidene-5-methyl-4-vinyldihydrofuran-2(3H)-one

An oven-dried 250 mL Schlenk flask was cooled under N₂ and charged with anhydrous 1,2-dichloroethane (DCE, 89 mL), chloro(1,5-cyclooctadiene)rhodium(I) dimer (116 mg, 0.235 mmol), and (R)-(+)-(1,1′-binaphthalene-2,2′-diyl)bis(diphenylphosphine) ((R)-BINAP, 291 mg, 0.467 mmol). To the resulting red solution was added (Z)-pent-3-en-2-yl 3-phenylpropiolate (2.09 g, 9.75 mmol), and the reaction mixture was stirred at room temperature for 5 min and then treated with a solution of silver hexafluorostibate (0.034 M in DCE, 19 mL 0.646 mmol). After stirring for 50 min, the entire reaction mixture was purified via column chromatography (SiO₂, 1→30% acetone in hexanes) to give the title compound (605 mg, 58%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.89-7.82 (m, 2H), 7.41-7.30 (m, 3H), 6.74 (d, J=2.9 Hz, 1H), 5.70 (ddd, J=16.9, 10.1, 8.6 Hz, 1H), 5.37 (dd, J=10.1, 1.6 Hz, 1H), 5.32 (ddd, J=16.9, 1.3, 0.6 Hz, 1H), 4.29 (dq, J=8.2, 6.2 Hz, 1H), 3.33 (td, J=8.4, 2.9 Hz, 1H), 1.46 (d, J=6.2 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 168.26, 140.26, 134.80, 133.47, 130.83, 129.67, 128.38, 128.16, 120.77, 78.08, 55.95, 19.42; ESIMS m/z 215 ([M+H]⁺).

Example 2, Step 5 Preparation of (3R,4R,5S)-3-benzyl-5-methyl-4-vinyldihydrofuran-2(3H)-one

An oven-dried 50 mL Schlenk flask was cooled under N₂, charged with (4R,5S,Z)-3-benzylidene-5-methyl-4-vinyldihydrofuran-2(3H)-one (605 mg, 2.82 mmol) and anhydrous THF (28 mL), and the flask was sealed with a rubber septum. The resulting solution was cooled to −78° C. in a dry ice/acetone bath, treated with a solution of lithium tri-sec-butylhydroborate (1.0 M in THF, 2.87 mL, 2.87 mmol), and stirred at −78° C. for 3 h. The reaction mixture was treated with saturated aqueous NH₄Cl solution (30 mL), warmed to room temperature, and stirred for 30 min. The crude mixture was diluted with water (50 mL) and extracted with Et₂O (3×50 mL). The combined organic extracts were washed with brine (50 mL), dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→25% acetone in hexanes) to give the title compound (526 mg, 86%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.33-7.15 (m, 5H), 5.52 (ddd, J=17.0, 10.3, 8.5 Hz, 1H), 5.11 (ddd, J =10.3, 1.3, 0.5 Hz, 1H), 5.13-5.03 (m, 1H), 4.13 (dq, J=9.6, 6.1 Hz, 1H), 3.08-2.98 (m, 2H), 2.78 (dt, J=11.4, 5.6 Hz, 1H), 2.32 (dt, J=11.9, 9.0 Hz, 1H), 1.27 (d, J=6.1 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 176.92, 137.66, 134.65, 129.71, 128.42, 126.64, 119.29, 78.51, 53.18, 48.12, 33.68, 18.25; ESIMS m/z 216 ([M+H]⁺).

Example 2, Step 6 Preparation of (2R,3R,4S)-2-benzyl-3-vinylpentane-1,4-diol

An oven-dried 100 mL Schlenk flask was cooled under N₂, sealed with a rubber septum, and charged with lithium aluminum hydride (LAH, 1.0 M in THF, 18.5 mL, 18.5 mmol) and anhydrous THF (18 mL). The colorless solution was cooled to 0° C. in an ice water bath and treated with a solution of (3R,4R,5S)-3-benzyl-5-methyl-4-vinyldihydrofuran-2(3H)-one (2.03 g, 9.39 mmol) in anhydrous THF (18 mL) via a canula over a 5 min period. The reaction mixture was stirred at 0° C. for 30 min, warmed to room temperature, stirred for 4 h, and slowly poured into a mixture of ice (150 g) and saturated aqueous NH₄Cl solution (100 mL). The resulting mixture was extracted with CH₂Cl₂ (1×100 mL and 1×50 mL), and the combined organic extracts were washed with water (100 mL) and brine (100 mL), dried over anhydrous Na₂SO₄, filtered, concentrated by rotary evaporation, and dried under high vacuum to give the title compound (1.94 g, 94%) as a white solid: mp 79-83° C.; ¹H NMR (400 MHz, CDCl₃) δ 7.31-7.26 (m, 2H), 7.24-7.15 (m, 3H), 5.68 (dt, J=17.0, 10.1 Hz, 1H), 5.23 (dd, J=10.3, 2.1 Hz, 1H), 5.18 (ddd, J=17.0, 2.1, 0.6 Hz, 1H), 3.90 (s, 1H), 3.68-3.58 (m, 1H), 3.51-3.40 (m, 1H), 2.87 (dd, J=13.7, 4.0 Hz, 1H), 2.43 (dd, J=13.7, 10.6 Hz, 1H), 2.31 (ddd, J=9.9, 8.4, 5.4 Hz, 1H), 2.17-2.08 (m, 1H), 1.82 (s, 1H), 1.71 (s, 1H), 1.20 (d, J=6.2 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 141.14, 137.20, 129.11, 128.41, 125.98, 118.72, 67.73, 62.60, 53.69, 43.69, 34.24, 22.32; EIMS m/z 220 [M⁺].

Example 3, Step 1 Preparation of (3R,4S,5S)-3-benzyl-4-(hydroxymethyl)-5-methyldihydrofuran-2(3H)-one

A 250 mL, three neck round bottom flask was charged with (3R,4R,5S)-3-benzyl-5-methyl-4-vinyldihydrofuran-2(3H)-one (1.38 g, 6.38 mmol), CH₂Cl₂ (30 mL), and MeOH (60 mL), and the resulting colorless solution was cooled to −78° C. in a dry ice/acetone bath. Ozone was bubbled through the reaction solution for 1 hour resulting in a deep blue solution. The reaction mixture was purged of excess ozone with N₂ to give a colorless solution and treated with solution of sodium borohydride (NaBH₄, 1.37 g, 36.2 mmol), sodium acetate (NaOAc, 979 mg, 11.9 mmol), and sodium bicarbonate (NaHCO₃, 137 mg, 1.63 mmol) in water (30 mL). The cold bath was removed, and the reaction was allowed to stir at room temperature for 3 h. The reaction mixture was diluted with EtOAc (200 mL), washed with brine (2×100 mL), dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→40% acetone in hexanes) to give the title compound (894 mg, 64%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.33-7.26 (m, 2H), 7.26-7.19 (m, 3H), 4.39 (dq, J=8.6, 6.2 Hz, 1H), 3.47 (dt, J=11.1, 3.9 Hz, 1H), 3.31 (dt, J=10.7, 5.0 Hz, 1H), 3.27-3.13 (m, 1H), 2.99-2.85 (m, 2H), 2.15-2.09 (m, 1H), 1.94 (dddd, J=10.1, 8.9, 5.3, 3.7 Hz, 1H), 1.31 (d, J =6.2 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 178.21, 138.02, 129.16, 128.72, 126.85, 77.42, 60.53, 49.84, 43.77, 35.44, 20.19; EIMS m/z 220 [M⁺].

Example 4, Step 1 Preparation of (3R,4S,5S)-3-benzyl-5-methyl-4-(((2-methylallyl)oxy)methyl)dihydrofuran-2(3H)-one

An oven-dried 50 mL Schlenk flask was cooled under N₂ and charged with (3R,4S,5S)-3-benzyl-4-(hydroxymethyl)-5-methyldihydrofuran-2(3H)-one (917 mg, 4.16 mmol), tert-butyl(2-methallyl) carbonate (1.47 g, 8.54 mmol), anhydrous THF (20 mL), tris(dibenzylidineacetone)dipalladium(0) chloroform adduct (Pd₂(dba)₃.CHCl₃, 214 mg, 0.207 mmol), and bis(diphenylphosphino)ferrocene (dppf, 230 mg, 0.415 mmol). The resulting mixture was heated to 60° C. and stirred for 17 h, cooled to room temperature, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→25% acetone in hexanes) to give the title compound (911 mg, 80%) as a yellow oil: ¹H NMR (400 MHz, CDCl₃) δ 7.32-7.25 (m, 2H), 7.25-7.19 (m, 3H), 4.84 (h, J=1.1 Hz, 2H), 4.36 (dq, J=8.7, 6.2 Hz, 1H), 3.72-3.58 (m, 2H), 3.26-3.15 (m, 2H), 3.01 (dd, J=9.7, 5.7 Hz, 1H), 2.97-2.84 (m, 2H), 2.03-1.95 (m, 1H), 1.66 (t, J=1.3 Hz, 3H), 1.31 (d, J=6.2 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 177.66, 141.62, 138.07, 129.22, 128.61, 126.74, 112.24, 77.57, 75.10, 68.02, 48.40, 44.07, 35.53, 20.12, 19.41; EIMS m/z 274 [M⁺].

Example 5, Step 1 Preparation of tert-butyl ((3S,7R,8S,9S)-7-benzyl-8-(isobutoxymethyl)-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate (Cmpd. 207)

A 25 mL screw top vial was charged with tert-butyl ((3S,7R,8S,9S)-7-benzyl-9-methyl-8-(((2-methylallyl)oxy)methyl)-2-oxo-1,5-dioxonan-3-yl)carbamate (103 mg, 0.230 mmol), EtOAc (2 mL), and palladium on carbon (Pd/C, 10%, 25 mg, 0.023 mmol). The vial was sealed with a septum cap and the reaction mixture was placed under balloon pressure of H₂ and stirred at room temperature for 16 h. The solids were removed from the reaction mixture by filtration through a pad of Celite®, rinsing with CH₂Cl₂. The filtrate was concentrated under a stream of N₂ and dried under high vacuum to give the title compound (100 mg, 97%) as a colorless oil: See Table 2 for characterization data.

Example 6, Step 1 Preparation of (3R,4S,5S)-3-benzyl-5-methyl-4-(((triisopropylsilyl)oxy)methyl)dihydrofuran-2(3H)-one

A 250 mL round bottom flask was charged with (3R,4S,5S)-3-benzyl-4-(hydroxymethyl)-5-methyldihydrofuran-2(3H)-one (5.64 g, 25.6 mmol) and anhydrous CH₂Cl₂ (100 mL). The flask was sealed with a rubber septum, purged with N₂, and the mixture was cooled to 0° C. in an ice bath and treated with 2,6-dimethylpyridine (3.6 mL, 30.9 mmol) and triisopropylsilyl trifluoromethanesulfonate (7.64 mL, 28.2 mmol). The reaction mixture was stirred at 0° C. and slowly allowed to warm to room temperature as the ice melted. After 22.5 h, the reaction mixture was washed with saturated aqueous NH₄Cl solution (50 mL), washed with brine (50 mL), dried by passing through a Biotage phase separator cartridge, and then concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→15% acetone in hexanes) to give the title compound (9.64 g, 100%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.30-7.24 (m, 2H), 7.23-7.16 (m, 3H), 4.40 (dq, J=8.4, 6.2 Hz, 1H), 3.47 (dd, J=10.3, 3.5 Hz, 1H), 3.37 (dd, J=10.3, 5.6 Hz, 1H), 3.21 (dd, J=13.1, 4.1 Hz, 1H), 2.96-2.86 (m, 1H), 2.85 (dd, J=13.1, 8.1 Hz, 1H), 1.99-1.87 (m, 1H), 1.32 (d, J=6.2 Hz, 3H), 1.02-0.94 (m, 21H); ¹³C NMR (101 MHz, CDCl₃) δ 177.68, 138.08, 129.04, 128.56, 126.61, 77.33, 61.64, 50.40, 43.46, 35.72, 17.83, 17.81, 17.61, 11.66; ESIMS m/z 377 ([M+H]⁺).

Example 7, Step 1 Preparation of tert-butyl ((3S,7R,8S,9S)-7-benzyl-8-(hydroxymethyl)-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate

A 25 mL screw top vial was charged with tert-butyl ((3S,7R,8S,9S)-7-benzyl-9-methyl-2-oxo-8-(((triisopropylsilyl)oxy)methyl)-1,5-dioxonan-3-yl)carbamate (346 mg, 0.628 mmol) and anhydrous THF (6 mL). The vial was sealed with a septum cap, placed under an atmosphere of N₂, and cooled to 0° C. in an ice water bath. The resulting mixture was treated with tetrabutylammonium fluoride (TBAF, 1.0 M in THF, 1.26 mL, 1.26 mmol) and stirred at 0° C. for 2 h. The reaction mixture was diluted with a 1:1 mixture of water and brine (50 mL) and extracted with CH₂Cl₂ (3×50 mL), and the combined organic extracts were dried over anhydrous MgSO₄, filtered, and concentrated by rotary evaporation. The crude concentrate was purified via column chromatography (SiO₂, 1→40% acetone in hexanes) to give the title compound (215 mg, 87%) as a white solid: mp 95-99° C.; ¹H NMR (400 MHz, CDCl₃) δ 7.31-7.24 (m, 2H), 7.22-7.15 (m, 3H), 5.16 (d, J=8.3 Hz, 1H), 5.14-5.06 (m, 1H), 4.54 (q, J=8.0 Hz, 1H), 4.03 (dd, J=11.7, 7.4 Hz, 1H), 3.87-3.70 (m, 2H), 3.56 (dd, J=10.9, 5.4 Hz, 1H), 3.19 (d, J=10.8 Hz, 1H), 3.13 (dd, J =11.7, 8.3 Hz, 1H), 2.77 (dd, J=13.6, 4.6 Hz, 1H), 2.66 (dd, J=13.7, 10.4 Hz, 1H), 2.09 (s, 1H), 1.93 (qd, J=9.0, 7.1, 4.5 Hz, 1H), 1.70 (tt, J=8.0, 3.5 Hz, 1H), 1.49 (d, J=6.4 Hz, 3H), 1.42 (s, 9H); ¹³C NMR (101 MHz, CDCl₃) δ 172.77, 154.95, 140.10, 129.04, 128.30, 126.04, 80.03, 74.44, 72.21, 71.70, 61.65, 52.35, 49.48, 41.44, 37.17, 28.22, 19.93.

Example 7, Step 2 Preparation of tert-butyl ((3S,7R,8S,9S)-7-benzyl-9-methyl-2-oxo-8-(phenoxymethyl)-1,5-dioxonan-3-yl)carbamate (Cmpd. 238)

A 25 mL screw top vial was charged with tert-butyl ((3S,7R,8S,9S)-7-benzyl-8-(hydroxymethyl)-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamate (164.7 mg, 0.419 mmol), phenol (63.8 mg, 0.678 mmol), triphenylphosphine (157 mg, 0.599 mmol), and anhydrous THF (5 mL), and the resulting mixture was stirred to dissolve the solids. The resulting solution was cooled to 0° C. in an ice water bath and treated with (E)-diisopropyl diazene-1,2-dicarboxylate (0.110 mL, 0.559 mmol). The reaction mixture was stirred at 0° C. and allowed to slowly warm to room temperature as the ice melted over a 16 h period. The mixture was concentrated under a stream of N₂ and the crude concentrate was purified via column chromatography (SiO₂, 1→20% acetone in hexanes) to give the title compound (171 mg, 87%) as a colorless oil: See Table 2 for characterization data.

Example 8, Step 1 Preparation of (4R,5S)-4-butyl-5-methyldihydrofuran-2(3H)-one

To a suspension of copper(I) iodide (CuI, 6.08 g, 31.9 mmol) in Et₂O (35 mL) at −78° C. was added n-BuLi (2.5 M in hexanes, 25.6 mL, 64.0 mmol) dropwise, and the reaction mixture was warmed to −30° C. and stirred between −30 and −20° C. for 30 min. The resulting homogenous, dark-brown solution was cooled to −78° C. and treated with a solution of (S)-5-methylfuran-2(5H)-one (2.09 g, 21.3 mmol) in Et₂O (8 mL). The reaction mixture was stirred at −78° C. for 2 h, at which time thin layer chromatography (TLC) analysis showed the reaction to be complete. The reaction mixture was quenched with saturated aqueous NH₄Cl solution and filtered through Celite® to remove the inorganic salts. The filtrate was extracted with Et₂O (3×) and the combined organic extracts were dried over Na₂SO₄, filtered, concentrated, and the crude concentrate was purified via column chromatography (SiO₂, 0→30% EtOAc in hexanes) to give the title compound (2.92 g, 88%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 4.21 (dq, J=7.6, 6.2 Hz, 1H), 2.68 (dd, J=17.4, 8.2 Hz, 1H), 2.22 (dd, J=17.4, 9.7 Hz, 1H), 2.14-2.00 (m, 1H), 1.62-1.49 (m, 1H), 1.40 (d, J=6.2 Hz, 3H), 1.38-1.26 (m, 5H), 0.91 (t, J=7.0 Hz, 3H); ¹³C NMR (101 MHz, CDCl₃) δ 176.51, 82.16, 43.27, 35.44, 32.11, 29.76, 22.55, 19.80, 13.82; [α]D=−44.2° (a=−0.177, c=0.4, CDCl₃).

Example 8, Step 2 (3R,4R,5S)-3-benzyl-4-butyl-5-methyldihydrofuran-2(3H)-one

To a solution of diisopropylamine (958 microliters (μL), 6.84 mmol) in THF (11 mL) at −78° C. was added n-BuLi (2.5 M in hexanes, 2.74 mL, 6.85 mmol). The reaction mixture was stirred at 0° C. for 15 min, cooled to −78° C., and treated with (4R,5S)-4-butyl-5-methyldihydrofuran-2(3H)-one (890 mg, 5.70 mmol). The mixture was stirred at −78° C. for 30 min, treated with benzyl bromide (1016 μl, 8.55 mmol), and the resulting solution was slowly warmed to room temperature overnight. The reaction mixture was quenched with saturated aqueous NH₄Cl solution, extracted with Et₂O (3×), and the combined organic extracts were concentrated and the residue was purified via column chromatography (SiO₂, 0→5% EtOAc in hexanes) to give the title compound (950 mg, 68%) as a colorless oil: ¹H NMR (400 MHz, CDCl₃) δ 7.38-7.10 (m, 5H), 4.12 (dq, J=8.2, 6.2 Hz, 1H), 3.12 (dd, J=14.0, 5.4 Hz, 1H), 2.98 (dd, J=14.0, 6.6 Hz, 1H), 2.63 (ddd, J=10.1, 6.6, 5.4 Hz, 1H), 1.81-1.73 (m, 1H), 1.33-1.26 (m, 2H), 1.26 (d, J=6.2 Hz, 3H), 1.22-1.12 (m, 4H), 0.85-0.79 (m, 3H); ¹³C NMR (101 MHz, CDCl₃) 178.11, 138.11, 129.37, 128.54, 126.69, 80.24, 67.96, 48.07, 46.82, 35.64, 31.70, 28.96, 25.61, 22.77, 20.72, 13.80.

Example 9, Step 1 Preparation of 2-(((3S,7R,8S,9S)-7-benzyl-9-methyl-2-oxo-8-(phenoxymethyl)-1,5-dioxonan-3-yl)carbamoyl)-4-methoxypyridin-3-yl acetate (Cmpd. 95)

A 25 mL screw top vial was charged with N-((3S,7R,8S,9S)-7-benzyl-9-methyl-2-oxo-8-(phenoxymethyl)-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (94.4 mg, 0.181 mmol), DMAP (7.5 mg, 0.061 mmol), anhydrous CH₂Cl₂ (2 mL) and TEA (0.051 mL, 0.336 mmol). The resulting mixture was treated with acetyl chloride (0.019 mL, 0.267 mmol) and stirred at room temperature for 16.5 h. The entire crude reaction mixture was purified via column chromatography (SiO₂, 2→40% acetone in hexanes) to give the title compound (86.3 mg, 85%) as a white solid: See Table 2 for characterization data.

Example 10, Step 1 Preparation of ((2-(((3S,7R,8R,9S)-8-cyclopentyl-7-isopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamoyl)-4-methoxypyridin-3-yl)oxy)methyl isobutyrate (Cmpd. 94)

A 25 mL screw top vial was charged with N-((3S,7R,8R,9S)-8-cyclopentyl-7-isopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (72.1 mg, 0.156 mmol), sodium carbonate (Na₂CO₃, 36.9 mg, 0.348 mmol), sodium iodide (NaI, 8.1 mg, 0.054 mmol), anhydrous acetone (2 mL) and chloromethyl isobutyrate (35.0 mg, 0.256 mmol). The resulting mixture was heated to 50° C. and stirred at that temperature for 17 h. The crude reaction mixture was cooled to room temperature and concentrated under a stream of N₂. The crude concentrate was purified via column chromatography (SiO₂, 1-35% acetone in hexanes) to give the title compound (66.1 mg, 75%) as a colorless oil: See Table 2 for characterization data.

Example 11, Step 1 Preparation of 2-(((3S,7R,8R,9S)-8-cyclopentyl-7-isopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamoyl)-4-methoxypyridin-3-yl isobutyrate (Cmpd. 92)

A 25 mL screw top vial was charged with N-((3S,7R,8R,9S)-8-cyclopentyl-7-isopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (81.7 mg, 0.177 mmol), DMAP (5.7 mg, 0.047 mmol), anhydrous CH₂Cl₂ (2 mL) and TEA (0.049 mL, 0.352 mmol). The resulting mixture was treated with isobutyryl chloride (0.028 mL, 0.267 mmol) and stirred at room temperature for 19 h. The entire crude reaction mixture was purified via column chromatography (SiO₂, 1→40% acetone in hexanes) to give the title compound (87.9 mg, 93%) as a white solid: See Table 2 for characterization data.

Example 12, Step 1 Preparation of 2-(((3S,7R,8R,9S)-7-(4-chlorobenzyl)-8-cyclopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamoyl)-4-methoxypyridin-3-yl 3-methoxypropanoate (Cmpd. 106)

A 25 mL screw top vial was charged with N-((3S,7R,8R,9S)-7-(4-chlorobenzyl)-8-cyclopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (50.7 mg, 0.098 mmol), DMAP (2.4 mg, 0.020 mmol), anhydrous CH₂Cl₂ (1 mL) and TEA (0.027 mL, 0.194 mmol). The resulting mixture was treated with 3-methoxypropanoyl chloride (20.4 mg, 0.166 mmol) and stirred at room temperature for 16.5 h. The entire crude reaction mixture was purified via column chromatography (SiO₂, 2→40% acetone in hexanes) to give the title compound (14.3 mg, 24%) as a colorless oil: See Table 2 for characterization data.

Example 13, Step 1 Preparation of ((2-(((3S,7R,8R,9S)-7-(4-chlorobenzyl)-8-cyclopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)carbamoyl)-4-methoxypyridin-3-yl)oxy)methyl 2-ethoxyacetate (Cmpd. 90)

A 25 mL screw top vial was charged with N-((3S,7R,8R,9S)-7-(4-chlorobenzyl)-8-cyclopentyl-9-methyl-2-oxo-1,5-dioxonan-3-yl)-3-hydroxy-4-methoxypicolinamide (100 mg, 0.193 mmol), Na₂CO₃ (38.9 mg, 0.367 mmol), NaI (9.1 mg, 0.061 mmol), anhydrous acetone (2 mL) and chloromethyl 2-ethoxyacetate (42.0 mg, 0.275 mmol), and the resulting mixture was heated to 50° C. and stirred at that temperature for 17.5 h. The crude reaction mixture was cooled to room temperature, concentrated under a stream of N₂, and the crude concentrate was purified via column chromatography (SiO₂, 1-35% acetone in hexanes) to give the title compound (68.4 mg, 56%) as a white solid: See Table 2 for characterization data.

Example A Evaluation of Fungicidal Activity: Leaf Blotch of Wheat (Mycosphaerella graminicola; Anamorph: Septoria tritici; Bayer Code SEPTTR)

Technical grades of materials were dissolved in acetone, which were then mixed with nine volumes of water containing 110 ppm Triton X-100. The fungicide solutions were applied onto wheat seedlings using an automated booth sprayer to run-off. All sprayed plants were allowed to air dry prior to further handling. All fungicides were evaluated using the aforementioned method for their activity vs. all target diseases, unless stated otherwise. Wheat leaf blotch and brown rust activity were also evaluated using track spray applications, in which case the fungicides were formulated as EC formulations, containing 0.1% Trycol 5941 in the spray solutions.

Wheat plants (variety Yuma) were grown from seed in a greenhouse in 50% mineral soil/50% soil-less Metro mix until the first leaf was fully emerged, with 7-10 seedlings per pot. These plants were inoculated with an aqueous spore suspension of Septoria tritici either prior to or after fungicide treatments. After inoculation the plants were kept in 100% relative humidity (one day in a dark dew chamber followed by two to three days in a lighted dew chamber at 20° C.) to permit spores to germinate and infect the leaf. The plants were then transferred to a greenhouse set at 20° C. for disease to develop. When disease symptoms were fully expressed on the 1^(st) leaves of untreated plants, infection levels were assessed on a scale of 0 to 100 percent disease severity. Percent disease control was calculated using the ratio of disease severity on treated plants relative to untreated plants.

Example B Evaluation of Fungicidal Activity: Wheat Brown Rust (Puccinia triticina; Synonym: Puccinia recondite f. Sp. Tritici; Bayer Code PUCCRT)

Wheat plants (variety Yuma) were grown from seed in a greenhouse in 50% mineral soil/50% soil-less Metro mix until the first leaf was fully emerged, with 7-10 seedlings per pot. These plants were inoculated with an aqueous spore suspension of Puccinia triticina either prior to or after fungicide treatments. After inoculation the plants were kept in a dark dew room at 22° C. with 100% relative humidity overnight to permit spores to germinate and infect the leaf. The plants were then transferred to a greenhouse set at 24° C. for disease to develop. Fungicide formulation, application and disease assessment followed the procedures as described in the Example A.

Example C Evaluation of Fungicidal Activity: Wheat Glume Blotch (Leptosphaeria nodorum; Bayer Code LEPTNO)

Wheat plants (variety Yuma) were grown from seed in a greenhouse in 50% mineral soil/50% soil-less Metro mix until the first leaf was fully emerged, with 7-10 seedlings per pot. These plants were inoculated with an aqueous spore suspension of Leptosphaeria nodorum 24 hr after fungicide treatments. After inoculation the plants were kept in 100% relative humidity (one day in a dark dew chamber followed by two days in a lighted dew chamber at 20° C.) to permit spores to germinate and infect the leaf. The plants were then transferred to a greenhouse set at 20° C. for disease to develop. Fungicide formulation, application and disease assessment followed the procedures as described in the Example A.

Example D Evaluation of Fungicidal Activity: Apple Scab (Venturia inaequalis; Bayer Code VENTIN)

Apple seedlings (variety McIntosh) were grown in soil-less Metro mix, with one plant per pot. Seedlings with two expanding young leaves at the top (older leaves at bottom of the plants were trimmed) were used in the test. Plants were inoculated with a spore suspension of Venturia inaequalis 24 hr after fungicide treatment and kept in a 22° C. dew chamber with 100% relative humidity for 48 hr, and then moved to a greenhouse set at 20° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example E Evaluation of Fungicidal Activity: Grape Powdery Mildew (Uncinula necator; Bayer code UNCINE)

Grape seedlings (variety Carignane) were grown in soil-less Metro mix, with one plant per pot, and used in the test when approximately one month old. Plants were inoculated 24 hr after fungicide treatment by shaking spores from infected leaves over test plants. Plants were maintained in a greenhouse set at 20° C. until disease was fully developed. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example F Evaluation of Fungicidal Activity: Powdery Mildew of Cucumber (Erysiphe cichoracearum; Bayer Code ERYSCI)

Cucumber seedlings (variety Bush Pickle) were grown in soil-less Metro mix, with one plant per pot, and used in the test when 12 to 14 days old. Plants were inoculated with a spore suspension 24 hr following fungicide treatments. After inoculation the plants remained in the greenhouse set at 20° C. until disease was fully expressed. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example G Evaluation of Fungicidal Activity: Leaf Spot of Sugar Beets (Cercospora beticola; Bayer Code CERCBE)

Sugar beet plants (variety HH88) were grown in soil-less Metro mix and trimmed regularly to maintain a uniform plant size prior to test. Plants were inoculated with a spore suspension 24 hr after fungicide treatments. Inoculated plants were kept in a dew chamber at 22° C. for 48 hr then incubated in a greenhouse set at 24° C. under a clear plastic hood with bottom ventilation until disease symptoms were fully expressed. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example H Evaluation of Fungicidal Activity: Asian Soybean Rust (Phakopsora pachyrhizi; Bayer Code PHAKPA)

Technical grades of materials were dissolved in acetone, which were then mixed with nine volumes of water containing 0.011% Tween 20. The fungicide solutions were applied onto soybean seedlings using an automated booth sprayer to run-off. All sprayed plants were allowed to air dry prior to further handling.

Soybean plants (variety Williams 82) were grown in soil-less Metro mix, with one plant per pot. Two weeks old seedlings were used for testing. Plants were inoculated either 3 days prior to or 1 day after fungicide treatments. Plants were incubated for 24 h in a dark dew room at 22° C. and 100% relative humidity then transferred to a growth room at 23° C. for disease to develop. Disease severity was assessed on the sprayed leaves.

Example I Evaluation of Fungicidal Activity: Wheat Powdery Mildew (Blumeria graminis f. Sp. Tritici; Synonym: Erysiphe graminis f. Sp. Tritici; Bayer Code ERYSGT)

Wheat plants (variety Yuma) were grown from seed in a greenhouse in 50% mineral soil/50% soil-less Metro mix until the first leaf was fully emerged, with 7-10 seedlings per pot. These plants were inoculated by dusting with infected stock plants 24 hr after fungicide treatments. After inoculation the plants were kept in a greenhouse set at 20° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example J Evaluation of Fungicidal Activity: Barley Powdery Mildew (Blumeria graminis f. Sp. hordei; Synonym: Erysiphe graminis f. Sp. hordei; Bayer Code ERYSGH)

Barley seedlings (variety Harrington) were propagated in soil-less Metro mix, with each pot having 8 to 12 plants, and used in the test when first leaf was fully emerged. Test plants were inoculated by dusting with infected stock plants 24 hr after fungicide treatments. After inoculation the plants were kept in a greenhouse set at 20° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example K Evaluation of Fungicidal Activity: Barley Scald (Rhyncosporium secalis; Bayer Code RHYNSE)

Barley seedlings (variety Harrington) were propagated in soil-less Metro mix, with each pot having 8 to 12 plants, and used in the test when first leaf was fully emerged. Test plants were inoculated by an aqueous spore suspension of Rhyncosporium secalis 24 hr after fungicide treatments. After inoculation the plants were kept in a dew room at 20° C. with 100% relative humidity for 48 hr. The plants were then transferred to a greenhouse set at 20° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example L Evaluation of Fungicidal Activity: Rice Blast (Magnaporthe grisea; Anamorph: Pyricularia oryzae; Bayer Code PYRIOR)

Rice seedlings (variety Japonica) were propagated in soil-less Metro mix, with each pot having 8 to 14 plants, and used in the test when 12 to 14 days old. Test plants were inoculated with an aqueous spore suspension of Pyricularia oryzae 24 hr after fungicide treatments. After inoculation the plants were kept in a dew room at 22° C. with 100% relative humidity for 48 hr to permit spores to germinate and infect the leaf. The plants were then transferred to a greenhouse set at 24° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example M Evaluation of Fungicidal Activity: Tomato Early Blight (Alternaria solani; Bayer Code ALTESO)

Tomato plants (variety Outdoor Girl) were propagated in soil-less Metro mix, with each pot having one plant, and used when 12 to 14 days old. Test plants were inoculated with an aqueous spore suspension of Alternaria solani 24 hr after fungicide treatments. After inoculation the plants were kept in 100% relative humidity (one day in a dark dew chamber followed by two to three days in a lighted dew chamber at 20° C.) to permit spores to germinate and infect the leaf. The plants were then transferred to a growth room at 22° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

Example N Evaluation of Fungicidal Activity: Cucumber Anthracnose (Glomerella lagenarium; Anamorph: Colletotrichum lagenarium; Bayer Code COLLLA)

Cucumber seedlings (variety Bush Pickle) were propagated in soil-less Metro mix, with each pot having one plant, and used in the test when 12 to 14 days old. Test plants were inoculated with an aqueous spore suspension of Colletotrichum lagenarium 24 hr after fungicide treatments. After inoculation the plants were kept in a dew room at 22° C. with 100% relative humidity for 48 hr to permit spores to germinate and infect the leaf. The plants were then transferred to a growth room set at 22° C. for disease to develop. Fungicide formulation, application and disease assessment on the sprayed leaves followed the procedures as described in the Example A.

TABLE 1 Compound Structure and Appearance Prepared According Compound to Number Structure Example Appearance 1

Example 10, Step 1 Colorless Oil 2

Example 1, Step 14 Colorless Oil 3

Example 1, Step 14 White Solid 4

Example 1, Step 14 Pale Yellow Solid 5

Example 1, Step 14 White Foam 6

Example 1, Step 14 White Foam 7

Example 1, Step 14 White Solid 8

Example 1, Step 14 Colorless Oil 9

Example 1, Step 14 White Solid 10

Example 1, Step 14 White Solid 11

Example 1, Step 14 White Solid 12

Example 1, Step 14 Colorless Oil 13

Example 1, Step 14 White Solid 14

Example 1, Step 14 Colorless Oil 15

Example 9, Step 1 White Foam 16

Example 1, Step 14 White Foam 17

Example 1, Step 14 White Solid 18

Example 9, Step 1 Colorless Foam 19

Example 1, Step 14 Colorless Oil 20

Example 10, Step 1 Colorless Oil 21

Example 13, Step 1 Colorless Oil 22

Example 9, Step 1 Colorless Oil 23

Example 1, Step 14 Colorless Oil 24

Example 10, Step 1 Colorless Oil 25

Example 13, Step 1 Colorless Oil 26

Example 1, Step 14 Yellow Oil 27

Example 9, Step 1 White Solid 28

Example 13, Step 1 Colorless Oil 29

Example 9, Step 1 Colorless Oil 30

Example 1, Step 14 Colorless Oil 31

Example 10, Step 1 Colorless Oil 32

Example 13, Step 1 Colorless Oil 33

Example 9, Step 1 Colorless Oil 34

Example 1, Step 14 Colorless Oil 35

Example 10, Step 1 Colorless Oil 36

Example 13, Step 1 Colorless Oil 37

Example 9, Step 1 Colorless Oil 38

Example 1, Step 14 Colorless Oil 39

Example 10, Step 1 Colorless Oil 40

Example 13, Step 1 Colorless Oil 41

Example 9, Step 1 Colorless Oil 42

Example 1, Step 14 Colorless Oil 43

Example 10, Step 1 Colorless Oil 44

Example 1, Step 14 Colorless Oil 45

Example 13, Step 1 Colorless Oil 46

Example 9, Step 1 Pale Yellow Oil 47

Example 1, Step 14 White Solid 48

Example 10, Step 1 Colorless Oil 49

Example 1, Step 14 Pale Yellow Oil 50

Example 9, Step 1 Colorless Oil 51

Example 13, Step 1 Colorless Oil 52

Example 10, Step 1 White Solid 53

Example 1, Step 14 Colorless Oil 54

Example 9, Step 1 White Solid 55

Example 9, Step 1 Colorless Oil 56

Example 1, Step 14 Colorless Oil 57

Example 10, Step 1 Colorless Oil 58

Example 1, Step 14 White Solid 59

Example 9, Step 1 White Solid 60

Example 9, Step 1 Colorless Oil 61

Example 1, Step 14 Colorless Oil 62

Example 9, Step 1 Colorless Oil 63

Example 1, Step 14 Off White Foam 64

Example 9, Step 1 Light Orange Foam 65

Example 10, Step 1 Off White Foam 66

Example 1, Step 14 White Solid 67

Example 1, Step 14 White Solid 68

Example 1, Step 14 White Solid 69

Example 9, Step 1 White Solid 70

Example 10, Step 1 White Solid 71

Example 1, Step 14 White Solid 72

Example 9, Step 1 White Solid 73

Example 1, Step 14 Colorless Solid 74

Example 13, Step 1 Colorless Oil 75

Example 9, Step 1 Off-White Solid 76

Example 1, Step 14 Colorless Oil 77

Example 13, Step 1 Colorless Oil 78

Example 1, Step 14 White Foam 79

Example 9, Step 1 Light Yellow Foam 80

Example 10, Step 1 White Foam 81

Example 9, Step 1 Pale Yellow Sticky Solid 82

Example 10, Step 1 Colorless Oil 83

Example 13, Step 1 Colorless Oil 84

Example 9, Step 1 Colorless Oil 85

Example 1, Step 14 Colorless Oil 86

Example 9, Step 1 White Solid 87

Example 11, Step 1 White Solid 88

Example 1, Step 14 White Solid 89

Example 10, Step 1 White Solid 90

Example 13, Step 1 White Solid 91

Example 9, Step 1 White Solid 92

Example 11, Step 1 White Solid 93

Example 1, Step 14 Pale Yellow Solid 94

Example 10, Step 1 Colorless Oil 95

Example 9, Step 1 White Solid 96

Example 1, Step 14 White Solid 97

Example 1, Step 14 White Foam 98

Example 9, Step 1 White Foam 99

Example 10, Step 1 White Foam 100

Example 9, Step 1 Colorless Oil 101

Example 1, Step 14 Colorless Oil 102

Example 10, Step 1 Colorless Oil 103

Example 13, Step 1 Colorless Oil 104

Example 1, Step 14 White Foam 105

Example 9, Step 1 Light Orange Foam 106

Example 12, Step 1 White Solid 107

Example 9, Step 1 White Solid 108

Example 1, Step 14 White Solid 109

Example 1, Step 13 Colorless Oil 110

Example 1, Step 13 Dark Brown Oil 111

Example 1, Step 13 Tacky White Solid 112

Example 1, Step 13 White Solid 113

Example 1, Step 13 White Solid 114

Example 1, Step 13 Clear Oil 115

Example 1, Step 13 White Powder 116

Example 1, Step 13 White Solid 117

Example 1, Step 13 Yellow Oil 118

Example 1, Step 13 White Solid 119

Example 1, Step 13 White Solid 120

Example 1, Step 13 Colorless Oil 121

Example 1, Step 13 Colorless Oil 122

Example 1, Step 13 Colorless Oil 123

Example 1, Step 13 White Foam 124

Example 1, Step 13 White Solid 125

Example 1, Step 13 White Foam 126

Example 1, Step 13 Colorless Oil 127

Example 1, Step 13 Colorless Oil 128

Example 1, Step 13 Colorless Oil 129

Example 1, Step 13 Colorless Foam 130

Example 1, Step 13 Colorless Foam 131

Example 1, Step 13 White Solid 132

Example 1, Step 13 White Solid 133

Example 1, Step 13 Pale Yellow Oil 134

Example 1, Step 13 Colorless Oil 135

Example 1, Step 13 White Solid 136

Example 1, Step 13 Colorless Oil 137

Example 1, Step 13 White Solid 138

Example 1, Step 13 Tacky White Solid 139

Example 1, Step 13 White Solid 140

Example 1, Step 13 White Solid 141

Example 1, Step 13 White Solid 142

Example 1, Step 13 White Powder 143

Example 1, Step 13 Colorless Oil 144

Example 1, Step 13 Colorless Oil 145

Example 1, Step 13 Colorless Solid 146

Example 1, Step 13 Colorless Solid 147

Example 1, Step 13 White Foam 148

Example 1, Step 13 Colorless Oil 149

Example 1, Step 13 White Solid 150

Example 1, Step 13 White Solid 151

Example 1, Step 13 White Solid 152

Example 1, Step 13 White Foam 153

Example 1, Step 13 Off White Foam 154

Example 1, Step 13 Colorless Oil 155

Example 1, Step 13 White Solid 156

Example 1, Step 12a White Solid 157

Example 1, Step 12a White Solid 158

Example 1, Step 12a White Solid 159

Example 1, Step 12a White Solid 160

Example 1, Step 12a White Solid 161

Example 1, Step 12a White Solid 162

Example 1, Step 12a White Solid 163

Example 1, Step 12a Tacky Brown Solid 164

Example 1, Step 12b Light Yellow Oil 165

Example 1, Step 12a White Solid 166

Example 1, Step 12b White Solid 167

Example 1, Step 12b Colorless Oil 168

Example 1, Step 12b Colorless Oil 169

Example 1, Step 12a White Solid 170

Example 1, Step 12a White Solid 171

Example 1, Step 12a White Foam 172

Example 1, Step 12a White Foam 173

Example 1, Step 12a White Foam 174

Example 1, Step 12b Colorless Oil 175

Example 1, Step 12c Pale Yellow Oil 176

Example 1, Step 12a White Solid 177

Example 1, Step 12a White Solid 178

Example 1, Step 12a White Solid 179

Example 1, Step 12a White Solid 180

Example 1, Step 12a White Solid 181

Example 1, Step 12a Yellow Foam 182

Example 1, Step 12a White Solid 183

Example 1, Step 12a White Solid 184

Example 1, Step 12a Colorless Gel 185

Example 1, Step 12a White Solid 186

Example 1, Step 12a Off White Powder 187

Example 1, Step 12a White Solid 188

Example 1, Step 12a White Solid 189

Example 1, Step 12a White Solid 190

Example 1, Step 12a White Solid 191

Example 1, Step 12a White Solid 192

Example 1, Step 12a White Solid 193

Example 1, Step 12a Off White Solid 194

Example 1, Step 12a White Powder 195

Example 1, Step 12a White Solid 196

Example 1, Step 12a White Solid 197

Example 1, Step 12a Colorless Oil 198

Example 1, Step 12a Off White Powder 199

Example 1, Step 12b Colorless Oil 200

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5b, 10, 11 Colorless Oil 201

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 10, 11 Colorless Oil 202

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 8, 9a, 10, 11 Colorless Oil 203

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 8, 9a, 10, 11 White Solid 204

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 8, 9a, 10, 11 White Solid 205

Example 2, Steps 1, 2, 3, 4, 5, 6; Example 1, Steps 5a, 10, 11 White Solid 206

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 8, 9, 10, 11 White Solid 207

Example 2, Steps 1, 2, 3, 4, 5; Example 3, Step 1; Example 4, Step 1; Example 2, Step 6; Example 1, Steps 5a, 10, 11; Example 5, Step 1 Colorless Oil 208

Example 2, Steps 1, 2, 3, 4, 5; Example 3, Step 1; Example 4, Step 1; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Solid 209

Example 2, Steps 1, 2, 3, 4, 5; Example 3, Step 1; Example 4, Step 1; Example 2, Step 6; Example 1, Steps 5a, 10, 11; Example 5, Step 1 Colorless Oil 210

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 8, 9, 10, 11 Colorless Oil 211

Example 8, Steps 1, 2; Example 2, Step 6; Steps 5b, 10, 11 Colorless Oil 212

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5b, 10, 11 Colorless Oil 213

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5b, 10, 11 Colorless Oil 214

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Gel 215

Example 1, Steps 1, 2, 3, 4, 5a, 6, 7, 8, 9, 10, 11 Colorless Oil 216

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 217

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 218

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5b, 10, 11 Pale Yellow Oil 219

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5b, 10, 11 Pale Yellow Oil 220

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 221

Example 8, Steps 1, 2, Example 2, Step 6; Example 1 Steps 5a, 10, 11 Colorless Oil 222

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 223

Example 8 Steps 1, 2; Example 2 Step 6; Example 1 Steps 5a, 10, 11 White Solid 224

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Solid 225

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Solid 226

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 227

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 228

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 229

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Solid 230

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 231

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 232

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 233

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 234

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Foam 235

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 236

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 237

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Solid 238

Example 2, Steps 1, 2, 3, 4, 5; Example 3, Step 1; Example 6, Step 1; Example 2, Step 6; Example 1, Steps 5a, 10, 11; Example 7, Steps 1, 2 Colorless Oil 239

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Foam 240

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 White Foam 241

Example 8, Steps 1, 2; Example 2, Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 242

Example 8, Steps 1, 2; Example 2 Step 6; Example 1, Steps 5a, 10, 11 Colorless Oil 243

Example 1, Steps 4, 5a, 6, 9b, 10, 11 Colorless Oil 244

Example 1, Steps 1, 2, 3, 4, 5b, 6, 9b, 10, 11 Colorless Oil

TABLE 2 Analytical Data Cmpd. MP IR NMR No. (° C.) (cm⁻¹) MASS (¹H, ¹³C or ¹⁹F) 1 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.39 (d, J = 8.2 Hz, m/z 570 1H), 8.27 (d, J = 5.4 Hz, 1H), [M]⁺ 7.32-7.27 (m, 2H), 7.20 (t, J = 7.3 Hz, 3H), 6.93 (d, J = 5.4 Hz, 1H), 5.77 (dd, J = 8.6, 1.8 Hz, 2H), 5.00 (q, J = 8.2 Hz, 1H), 4.95-4.85 (m, 1H), 4.13 (dd, J = 11.5, 7.7 Hz, 1H), 3.89 (d, J = 3.2 Hz, 3H), 3.58 (dd, J = 10.4, 4.7 Hz, 1H), 3.31-3.19 (m, 2H), 2.82 (d, J = 12.5 Hz, 1H), 2.60-2.50 (m, 2H), 1.70 (d, J = 4.3 Hz, 2H), 1.64-1.47 (m, 2H), 1.42 (d, J = 6.3 Hz, 3H), 1.33 (dd, J = 11.4, 6.1 Hz, 2H), 1.29-1.19 (m, 2H), 1.14 (d, J = 7.0 Hz, 6H), 0.93 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 176.26, 172.20, 163.12, 160.19, 145.61, 144.16, 141.88, 140.44, 129.35, 129.13 (2), 128.34 (2), 126.02, 109.60, 89.77, 76.19, 70.89, 56.14, 51.17, 47.20, 44.43, 37.11, 33.86, 29.77, 27.28, 23.44, 20.17, 18.68 (2), 13.99 2 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.86 (d, J = 7.8 Hz, m/z 577 1H), 8.26 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.30-7.11 (m, 6H), 7.05-6.98 (m, 2H), 6.95 (d, J = 5.4 Hz, 1H), 6.89-6.81 (m, 2H), 5.75 (s, 2H), 5.34 (q, J = 6.9 Hz, 1H), 4.82 (ddd, J = 7.9, 4.6, 2.3 Hz, 1H), 4.05 (dd, J = 12.2, 4.6 Hz, 1H), 3.95-3.84 (m, 4H), 3.76 (d, J = 11.8 Hz, 1H), 3.44 (dd, J = 10.5, 7.7 Hz, 1H), 3.11 (d, J = 14.2 Hz, 1H), 2.93 (dd, J = 14.2, 10.7 Hz, 1H), 2.67-2.55 (m, 1H), 2.42 (t, J = 11.4 Hz, 1H), 2.07 (s, 3H), 2.01-1.77 (m, 2H), 1.45 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 170.28, 169.73, 162.61, 160.36, 145.68, 144.32, 142.04, 140.39, 139.65, 129.05, 128.81, 128.36, 128.22, 125.90, 109.68, 89.51, 73.62, 72.02, 56.18, 55.28, 39.86, 36.33, 33.90, 29.22, 20.83, 14.15 3 56-60 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.35 (d, J = 8.1 Hz, m/z 577 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.35-7.13 (m, 8H), 7.11-7.05 (m, 2H), 6.94 (d, J = 5.4 Hz, 1H), 5.78-5.68 (m, 2H), 5.10-4.94 (m, 2H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 3.89 (s, 3H), 3.64 (dd, J = 11.0, 5.8 Hz, 1H), 3.28-3.19 (m, 2H), 2.89-2.66 (m, 4H), 2.18-2.09 (m, 1H), 2.06 (s, 3H), 1.84-1.72 (m, 1H), 1.39 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.97, 170.17, 163.08, 160.12, 145.68, 143.84, 142.12, 140.10, 139.89, 129.04, 128.99, 128.47, 128.15, 126.22, 125.89, 109.63, 89.29, 76.07, 71.26, 70.94, 56.11, 51.18, 48.59, 45.45, 38.47, 37.31, 21.21, 20.79 4 42-47 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.43 (d, J = 8.1 Hz, m/z 605 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.23 (m, 4H), 7.18 (d, J = 7.4 Hz, 4H), 7.04 (d, J = 7.5 Hz, 2H), 6.96 (d, J = 5.4 Hz, 1H), 5.78-5.72 (m, 2H), 5.14-4.90 (m, 2H), 4.19 (dd, J = 11.7, 7.4 Hz, 1H), 3.97-3.84 (m, 4H), 3.54 (d, J = 10.6 Hz, 1H), 3.47 (dd, J = 11.8, 7.9 Hz, 1H), 2.80 (ddd, J = 14.0, 9.0, 5.2 Hz, 1H), 2.52 (dt, J = 13.7, 8.3 Hz, 1H), 2.47-2.34 (m, 2H), 2.08 (s, 3H), 1.90-1.51 (m, 6H), 1.46 (d, J = 6.2 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.02, 170.29, 163.23, 160.23, 145.82, 143.96, 142.26, 142.09, 142.02, 128.47, 128.46, 128.17, 125.97, 125.93, 109.75, 89.42, 75.93, 74.31, 71.53, 56.23, 51.58, 46.92, 41.34, 33.11, 32.96, 32.28, 31.34, 20.91, 20.36 5 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.76 (d, J = 7.4 Hz, m/z 451 1H), 8.31 (d, J = 5.3 Hz, 1H), [M + H]⁺ 6.95 (d, J = 5.4 Hz, 1H), 5.74 (m, 2H), 5.04 (dt, J = 7.7, 4.5 Hz, 1H), 4.97 (qd, J = 6.8, 3.5 Hz, 1H), 4.03 (d, J = 4.5 Hz, 2H), 3.92 (dd, J = 3.4, 6.4 Hz, 1H), 3.91 (m, 3H), 3.73 (d, J = 9.5 Hz, 1H), 2.29 (ddd, J = 12.5, 8.0, 3.0 Hz, 1H), 2.07 (s, 3H), 1.72 (dd, J = 8.1, 4.3 Hz, 2H), 1.56 (m, 2H), 1.47-1.39 (m, 2H), 1.30 (d, J = 6.8 Hz, 3H), 1.27-1.16 (m, 2H), 1.01 (td, J = 12.4, 3.3 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 170.56, 170.25, 163.22, 160.18, 145.85, 143.87, 142.44, 109.60, 89.49, 79.22, 77.94, 75.01, 56.18, 53.33, 39.54, 39.35, 32.14, 29.50, 26.58, 26.09, 20.87, 13.66 6 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.54 (d, J = 7.9 Hz, m/z 451 1H), 8.28 (d, J = 5.3 Hz, 1H), [M + H]⁺ 6.95 (d, J = 5.4 Hz, 1H), 5.74 (m, 2H), 5.14 (td, J = 7.7, 5.7 Hz, 1H), 4.76 (dq, J = 9.3, 6.4 Hz, 1H), 4.02 (dd, J = 11.8, 7.5 Hz, 1H), 3.91 (s, 3H), 3.68 (dd, J = 11.8, 5.8 Hz, 1H), 3.63-3.56 (m, 2H), 2.07 (s, 3H), 1.80-1.68 (m, 4H), 1.63 (bd, J = 13.2 Hz, 1H), 1.42-1.16 (m, 3H), 1.35 (d, J = 6.4 Hz, 3H), 1.03-0.83 (m, 2H) ¹³C NMR (101 MHz, CDCl₃) δ 171.39, 170.25, 163.25, 160.20, 145.82, 143.88, 142.31, 109.65, 89.46, 80.62, 78.00, 72.41, 56.19, 52.35, 49.54, 44.29, 31.98, 29.10, 26.35, 25.91, 20.87, 19.84 7 59-64 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.55 (d, J = 8.1 Hz, m/z 549 1H), 8.31 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.20-6.76 (m, 11H), 5.76 (s, 2H), 5.40-5.27 (m, 2H), 4.23-4.09 (m, 2H), 3.98-3.85 (m, 4H), 3.70 (dd, J = 11.7, 7.0 Hz, 1H), 3.15-3.05 (m, 2H), 2.08 (s, 3H), 1.10 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.00, 170.26, 163.31, 160.24, 145.84, 143.97, 142.63, 142.19, 140.97, 128.27, 128.15, 127.61, 126.47, 126.12, 109.77, 89.44, 77.23, 77.18, 71.65, 58.64, 56.22, 53.31, 51.85, 30.93, 20.89 8 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.43 (d, J = 8.0 Hz, m/z 537 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.95 (d, J = 5.4 Hz, 1H), 5.77-5.70 (m, 2H), 5.04 (q, J = 7.4 Hz, 1H), 4.95-4.85 (m, 1H), 4.10 (dd, J = 11.7, 7.5 Hz, 1H), 3.91 (s, 3H), 3.72 (dd, J = 10.2, 6.0 Hz, 1H), 3.55-3.43 (m, 2H), 2.07 (s, 3H), 1.53-1.01 (m, 12H), 1.38 (d, J = 6.4 Hz, 3H), 0.89 (m, 12H) ¹³C NMR (101 MHz, CDCl₃) δ 171.95, 170.28, 163.18, 160.20, 145.78, 143.92, 142.32, 109.64, 89.45, 77.21, 76.50, 71.70, 56.19, 51.75, 46.98, 42.18, 35.72, 33.60, 29.10, 28.76, 28.38, 27.20, 22.81, 22.53, 22.47, 22.38, 20.89, 20.23 9 42-48 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.39 (d, J = 8.2 Hz, m/z 513 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.23 (m, 2H), 7.22-7.10 (m, 3H), 6.94 (d, J = 5.4 Hz, 1H), 5.72 (s, 2H), 5.54 (dt, J = 17.0, 10.0 Hz, 1H), 5.27 (dd, J = 10.3, 1.7 Hz, 1H), 5.20 (dd, J = 17.1, 1.7 Hz, 1H), 5.07 (q, J = 7.8 Hz, 1H), 4.92 (dq, J = 9.9, 6.3 Hz, 1H), 4.06 (dd, J = 11.6, 7.6 Hz, 1H), 3.90 (s, 3H), 3.58 (dd, J = 10.3, 6.1 Hz, 1H), 3.50 (dd, J = 10.3, 1.8 Hz, 1H), 3.38 (dd, J = 11.6, 7.7 Hz, 1H), 2.93 (dd, J = 14.1, 3.3 Hz, 1H), 2.31-2.19 (m, 2H), 2.06 (s, 3H), 1.72 (tdd, J = 10.3, 5.0, 2.1 Hz, 1H), 1.35 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.05, 170.26, 163.18, 160.20, 145.78, 143.92, 142.19, 140.21, 138.02, 129.10, 128.34, 126.03, 119.08, 109.71, 89.40, 75.42, 72.96, 71.31, 56.20, 55.69, 51.53, 45.03, 36.90, 20.94, 20.88 10 50-56 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.38 (d, J = 8.2 Hz, m/z 589 1H), 8.28 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.96 (d, J = 5.4 Hz, 1H), 5.78-5.70 (m, 2H), 5.00 (q, J = 8.0 Hz, 1H), 4.82 (dq, J = 8.9, 6.4 Hz, 1H), 4.15 (dd, J = 11.6, 7.5 Hz, 1H), 3.91 (s, 3H), 3.74 (dd, J = 10.7, 5.7 Hz, 1H), 3.41-3.31 (m, 2H), 2.07 (s, 3H), 1.92-1.59 (m, 14H), 1.55-1.43 (m, 1H), 1.43-0.71 (m, 16H) ¹³C NMR (101 MHz, CDCl₃) δ 172.08, 170.26, 163.13, 160.18, 145.76, 143.90, 142.28, 109.67, 89.39, 77.65, 73.90, 71.34, 56.19, 51.41, 45.52, 42.07, 40.25, 38.64, 36.88, 34.96, 34.83, 34.41, 33.44, 32.55, 26.65, 26.50, 26.49, 26.43, 26.21, 20.88, 20.66 11 35-40 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.31 (d, J = 8.2 Hz, m/z 571 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.33-7.23 (m, 2H), 7.24-7.15 (m, 3H), 6.95 (d, J = 5.4 Hz, 1H), 5.75-5.71 (m, 2H), 5.09 (dq, J = 9.3, 6.4 Hz, 1H), 4.98-4.89 (m, 3H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 3.90 (s, 3H), 3.89-3.79 (m, 2H), 3.62-3.50 (m, 3H), 3.24-3.12 (m, 2H), 2.81 (dd, J = 13.5, 4.0 Hz, 1H), 2.75-2.61 (m, 1H), 2.07 (s, 3H), 2.04-1.94 (m, 1H), 1.86-1.73 (m, 4H), 1.46 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.27, 170.27, 163.15, 160.19, 145.75, 143.91, 142.24, 141.88, 140.38, 129.18, 128.31, 126.01, 112.56, 109.69, 89.39, 75.55, 75.27, 71.38, 70.86, 68.91, 56.20, 51.14, 48.54, 42.09, 37.00, 20.89, 19.66, 19.64 12 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 573 8.35-8.29 (m, 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31-7.24 (m, 2H), 7.23-7.15 (m, 3H), 6.95 (d, J = 5.4 Hz, 1H), 5.76-5.70 (m, 2H), 5.07 (dq, J = 9.3, 6.3 Hz, 1H), 4.98-4.90 (m, 1H), 4.19 (dd, J = 11.6, 7.5 Hz, 1H), 3.90 (s, 3H), 3.62-3.49 (m, 3H), 3.25-3.07 (m, 4H), 2.82 (dd, J = 13.6, 3.7 Hz, 1H), 2.66 (dd, J = 13.6, 10.9 Hz, 1H), 2.06 (s, 3H), 2.04-1.94 (m, 1H), 1.85 (dq, J = 13.3, 6.6 Hz, 1H), 1.76 (tt, J = 9.3, 2.8 Hz, 1H), 1.45 (d, J = 6.3 Hz, 3H), 0.91 (d, J = 6.7 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 172.31, 170.27, 163.15, 160.18, 145.77, 143.89, 142.26, 140.51, 129.16, 128.30, 125.98, 109.70, 89.37, 78.43, 75.52, 71.60, 70.93, 69.44, 56.20, 51.19, 42.10, 36.89, 28.39, 20.88, 19.60, 19.43, 19.41 13 44-48 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.31 (d, J = 8.3 Hz, m/z 573 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.32-7.24 (m, 2H), 7.23-7.17 (m, 3H), 6.94 (d, J = 5.4 Hz, 1H), 5.77-5.70 (m, 2H), 5.07 (dq, J = 9.3, 6.3 Hz, 1H), 5.00-4.89 (m, 1H), 4.19 (dd, J = 11.6, 7.5 Hz, 1H), 3.90 (s, 3H), 3.61-3.50 (m, 3H), 3.24-3.08 (m, 4H), 2.82 (dd, J = 13.6, 3.7 Hz, 1H), 2.66 (dd, J = 13.6, 11.0 Hz, 1H), 2.07 (s, 3H), 2.04-1.93 (m, 1H), 1.86 (hept, J = 6.7 Hz, 1H), 1.80-1.72 (m, 1H), 1.45 (d, J = 6.3 Hz, 3H), 0.91 (d, J = 6.7 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 172.27, 170.23, 163.10, 160.14, 145.71, 143.86, 142.23, 140.47, 129.12, 128.26, 125.93, 109.62, 89.35, 78.39, 75.48, 71.54, 70.89, 69.41, 56.14, 51.15, 48.61, 42.06, 36.85, 28.35, 20.84, 19.56, 19.38, 19.36 14 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.34-7.26 (m, 2H), 7.22-7.17 (m, 3H), 6.95 (d, J = 5.3 Hz, calcd for 1H), 5.73 (s, 2H), 5.05-4.95 (m, C₂₉H₃₉N₂O₈, 1H), 4.90 (dq, J = 9.3, 6.2 Hz, 1H), 4.13 (dd, 543.2706; J = 11.6, 7.6 Hz, 1H), 3.90 (s, 3H), 3.58 (dd, found, J = 10.6, 4.8 Hz, 1H), 3.31-3.20 (m, 2H), 543.2717 2.82 (dd, J = 13.7, 2.8 Hz, 1H), 2.55 (dd, J = 13.8, 10.3 Hz, 1H), 2.06 (s, 3H), 1.75-1.66 (m, 2H), 1.65-1.45 (m, 2H), 1.42 (d, J = 6.3 Hz, 3H), 1.40-1.19 (m, 4H), 0.93 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.19, 170.28, 163.16, 160.20, 145.77, 143.93, 142.23, 140.43, 129.13, 128.35, 126.03, 109.69, 89.40, 76.20, 72.14, 70.91, 56.20, 51.22, 47.23, 44.44, 37.12, 29.77, 27.28, 23.44, 20.89, 20.18, 14.00 15 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.51 (d, J = 8.5 Hz, (m/z) 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.26 (m, 2H), 7.24-7.13 (m, 3H), 6.99 (d, J = 5.5 Hz, calcd for 1H), 4.97 (td, J = 8.6, 7.6 Hz, 1H), C₂₈H₃₇N₂O₇, 4.89 (dq, J = 9.0, 6.3 Hz, 1H), 4.09 (dd, J = 11.6, 513.2601; 7.6 Hz, 1H), 3.89 (s, 3H), 3.57 (dd, J = 10.5, found, 5.0 Hz, 1H), 3.32-3.15 (m, 2H), 513.2618 2.81 (dd, J = 13.8, 3.0 Hz, 1H), 2.61-2.45 (m, 1H), 2.39 (s, 3H), 1.75-1.45 (m, 4H), 1.41 (d, J = 6.3 Hz, 3H), 1.38-1.20 (m, 4H), 0.93 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.09, 168.87, 162.65, 159.42, 146.73, 141.21, 140.42, 137.49, 129.13, 128.34, 126.03, 109.89, 76.20, 72.12, 70.91, 56.29, 51.01, 47.24, 44.42, 37.15, 29.80, 27.29, 23.44, 20.75, 20.18, 14.00 16 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.58-7.51 (m, 2H), 7.32 (d, J = 8.0 Hz, 2H), calcd for 6.96 (d, J = 5.4 Hz, 1H), 5.73 (d, J = 0.9 Hz, 2H), C₃₀H₃₈F₃N₂O₈, 5.11-4.85 (m, 2H), 4.19-4.13 (m, 1H), 611.2580; 3.91 (s, 3H), 3.54 (dd, J = 10.8, 4.3 Hz, 1H), found. 3.29-3.14 (m, 2H), 2.91-2.78 (m, 1H), 611.2609 2.75-2.63 (m, 1H), 2.07 (s, 3H), 1.76-1.67 (m, 2H), 1.64-1.48 (m, 2H), 1.43 (d, J = 6.3 Hz, 3H), 1.40-1.24 (m, 4H), 0.94 (t, J = 7.0 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −62.31 17 51-55 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.33 (d, J = 8.2 Hz, m/z 637 1H), 8.25 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.21 (td, J = 7.5, 1.5 Hz, 1H), 7.13 (t, J = 7.9 Hz, 1H), 6.93 (d, J = 5.4 Hz, 1H), 6.83-6.61 (m, 6H), 5.72 (s, 2H), 5.08-4.93 (m, 2H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 3.88 (s, 3H), 3.78 (s, 3H), 3.74 (s, 3H), 3.66 (dd, J = 10.9, 5.8 Hz, 1H), 3.23 (dd, J = 11.7, 8.7 Hz, 2H), 2.87-2.62 (m, 4H), 2.15-2.07 (m, 1H), 2.05 (s, 3H), 1.83-1.72 (m, 1H), 1.40 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.89, 170.06, 163.06, 160.10, 159.63, 159.41, 145.63, 143.79, 142.15, 141.72, 141.46, 129.37, 129.01, 121.41, 121.34, 114.98, 114.56, 111.45, 111.30, 109.62, 89.25, 76.00, 71.35, 70.95, 56.07, 55.01, 54.95, 51.20, 48.47, 45.30, 38.55, 37.39, 21.14, 20.72 18 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.50 (d, J = 8.7 Hz, (m/z) 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.16 (m, 5H), 6.99 (d, J = 5.4 Hz, 1H), calcd for 4.95 (td, J = 8.7, 7.6 Hz, 1H), 4.86 (dq, J = 8.8, C₂₈H₃₇N₂O₇, 6.4 Hz, 1H), 4.14 (dd, J = 11.6, 7.5 Hz, 1H), 513.2601; 3.89 (s, 3H), 3.59 (dd, J = 10.9, 5.4 Hz, 1H), found, 3.19 (dd, J = 11.5, 9.0 Hz, 2H), 2.84 (dd, J = 13.7, 513.2600 3.6 Hz, 1H), 2.68-2.54 (m, 1H), 2.39 (s, 3H), 1.76-1.63 (m, 2H), 1.62-1.53 (m, 1H), 1.43 (d, J = 6.4 Hz, 3H), 1.41-1.34 (m, 1H), 1.20 (ddd, J = 14.7, 8.7, 3.4 Hz, 1H), 0.96 (d, J = 6.5 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.05, 168.89, 162.64, 159.43, 146.73, 141.24, 140.58, 137.50, 129.13, 128.31, 126.01, 109.89, 77.19, 71.33, 71.09, 56.29, 51.04, 47.32, 45.61, 42.17, 36.95, 27.07, 23.62, 22.50, 20.75, 20.61 19 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ (m/z) 8.37-8.30 (m, 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.34-7.17 (m, 5H), 6.94 (d, J = 5.4 Hz, 1H), calcd for 5.73 (d, J = 1.3 Hz, 2H), 5.03-4.93 (m, 1H), C₂₉H₃₉N₂O₈, 4.87 (dq, J = 8.9, 6.4 Hz, 1H), 4.17 (dd, J = 11.6, 543.2706; 7.5 Hz, 1H), 3.90 (s, 3H), 3.60 (dd, J = 10.9, found, 5.3 Hz, 1H), 3.29-3.14 (m, 2H), 543.2704 2.86 (dd, J = 13.8, 3.6 Hz, 1H), 2.63 (dd, J = 13.7, 11.1 Hz, 1H), 2.07 (s, 3H), 1.76-1.63 (m, 2H), 1.62-1.52 (m, 1H), 1.44 (d, J = 6.4 Hz, 3H), 1.39 (ddd, J = 14.7, 6.9, 5.2 Hz, 1H), 1.20 (ddd, J = 14.7, 8.8, 3.4 Hz, 1H), 0.97 (d, J = 6.5 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.14, 170.28, 163.15, 160.21, 145.75, 143.94, 142.24, 140.57, 129.13, 128.31, 126.01, 109.69, 89.41, 77.22, 71.34, 71.08, 56.20, 51.24, 47.36, 45.58, 42.15, 36.90, 27.10, 23.64, 22.47, 20.89, 20.58 20 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.39 (d, J = 8.2 Hz, (m/z) 1H), 8.26 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.36-7.17 (m, 5H), 6.93 (d, J = 5.4 Hz, 1H), calcd for 5.82-5.66 (m, 2H), 5.04-4.94 (m, 1H), C₃₁H₄₃N₂O₈, 4.87 (dq, J = 8.9, 6.4 Hz, 1H), 4.17 (dd, J = 11.6, 571.3019; 7.6 Hz, 1H), 3.88 (s, 3H), 3.60 (dd, J = 10.9, found, 5.3 Hz, 1H), 3.27-3.13 (m, 2H), 2.85 (dd, J = 13.8, 571.3018 3.6 Hz, 1H), 2.63 (dd, J = 13.7, 11.2 Hz, 1H), 2.62-2.48 (m, 1H), 1.76-1.65 (m, 2H), 1.61-1.52 (m, 1H), 1.44 (d, J = 6.4 Hz, 3H), 1.42-1.35 (m, 1H), 1.26-1.17 (m, 1H), 1.14 (d, J = 7.0 Hz, 6H), 0.97 (dd, J = 6.6, 1.1 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 176.24, 172.14, 163.12, 160.19, 145.61, 144.15, 141.90, 140.57, 129.13, 128.31, 126.00, 109.63, 89.75, 77.20, 71.29, 71.06, 56.15, 51.21, 47.37, 45.57, 42.15, 36.89, 33.86, 27.10, 23.64, 22.46, 20.58, 18.68 21 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.35 (d, J = 8.2 Hz, (m/z) 1H), 8.26 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.31-7.17 (m, 5H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.81 (s, 2H), 4.97 (td, J = 8.8, 7.5 Hz, 1H), C₃₁H₄₃N₂O₉, 4.87 (dq, J = 8.9, 6.4 Hz, 1H), 4.17 (dd, J = 11.6, 587.2968; 7.6 Hz, 1H), 4.10 (s, 2H), 3.90 (s, 3H), found, 3.62-3.56 (m, 3H), 3.20 (ddd, J = 11.7, 5.6, 4.1 Hz, 587.2963 2H), 2.85 (dd, J = 13.7, 3.6 Hz, 1H), 2.63 (dd, J = 13.7, 11.2 Hz, 1H), 1.77-1.65 (m, 2H), 1.61-1.52 (m, 1H), 1.44 (d, J = 6.4 Hz, 3H), 1.43-1.35 (m, 1H), 1.23 (t, J = 7.0 Hz, 3H), 1.19 (dd, J = 8.9, 3.4 Hz, 1H), 0.97 (d, J = 6.6 Hz, 3H), 0.93 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.10, 170.07, 163.10, 160.11, 145.79, 143.90, 142.08, 140.56, 129.13, 128.31, 126.01, 109.79, 89.40, 77.22, 77.09, 71.31, 71.06, 67.80, 67.20, 56.23, 51.21, 47.37, 45.57, 42.15, 36.89, 27.10, 23.64, 22.46, 20.58, 15.01 22 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.57 (d, J = 8.1 Hz, (m/z) 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.17 (m, 5H), 7.00 (d, J = 5.5 Hz, 1H), calcd for 5.07-4.92 (m, 2H), 4.14 (dd, J = 11.6, 7.4 Hz, C₂₇H₃₅N₂O₇, 1H), 3.89 (s, 3H), 3.83 (dd, J = 10.7, 5.7 Hz, 499.2444; 1H), 3.47-3.32 (m, 2H), 2.80-2.66 (m, found, 2H), 2.39 (s, 3H), 2.04-1.94 (m, 1H), 499.2443 1.56-1.33 (m, 4H), 1.30 (d, J = 6.4 Hz, 3H), 1.27-1.17 (m, 1H), 0.84 (t, J = 6.9 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.85, 168.88, 162.65, 159.43, 146.74, 141.24, 140.45, 137.51, 128.95, 128.44, 126.11, 109.89, 76.26, 73.66, 71.48, 56.30, 51.30, 48.99, 43.54, 38.41, 33.78, 21.43, 20.74, 20.34, 14.26 23 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.40 (d, J = 8.1 Hz, (m/z) 1H), 8.28 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.17 (m, 5H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.81-5.69 (m, 2H), 5.09-4.93 (m, 2H), C₂₈H₃₇N₂O₈, 4.18 (dd, J = 11.6, 7.4 Hz, 1H), 3.91 (s, 3H), 529.2550; 3.84 (dd, J = 10.9, 5.4 Hz, 1H), 3.47-3.33 (m, found, 2H), 2.81-2.66 (m, 2H), 2.07 (s, 3H), 529.2545 2.00 (tt, J = 7.2, 3.8 Hz, 1H), 1.56-1.35 (m, 4H), 1.31 (d, J = 6.4 Hz, 3H), 1.24-1.15 (m, 1H), 0.85 (t, J = 6.9 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.94, 170.27, 163.17, 160.21, 145.77, 143.94, 142.25, 140.43, 128.94, 128.44, 126.11, 109.70, 89.40, 76.29, 73.65, 71.48, 56.20, 51.51, 48.96, 43.55, 38.36, 33.73, 21.41, 20.88, 20.35, 14.25 24 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.46 (d, J = 8.1 Hz, (m/z) 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.33-7.17 (m, 5H), 6.94 (d, J = 5.4 Hz, 1H), calcd for 5.83-5.70 (m, 2H), 5.09-4.94 (m, 2H), C₃₀H₄₁N₂O₈, 4.18 (dd, J = 11.6, 7.4 Hz, 1H), 3.89 (s, 3H), 557.2863; 3.84 (dd, J = 10.8, 5.3 Hz, 1H), 3.47-3.33 (m, found, 2H), 2.82-2.66 (m, 2H), 2.54 (hept, J = 7.0 Hz, 557.2862 1H), 2.01 (qd, J = 7.2, 4.8 Hz, 1H), 1.57-1.34 (m, 4H), 1.31 (d, J = 6.4 Hz, 3H), 1.29-1.17 (m, 1H), 1.14 (d, J = 7.0 Hz, 6H), 0.85 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 176.23, 171.94, 163.13, 160.19, 145.63, 144.15, 141.91, 140.43, 128.94, 128.43, 126.10, 109.65, 89.75, 76.27, 73.60, 71.46, 56.15, 51.48, 48.96, 43.55, 38.37, 33.85, 33.72, 21.41, 20.36, 18.67, 14.25 25 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.41 (d, J = 8.1 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.17 (m, 5H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.81 (d, J = 0.6 Hz, 2H), 5.07-4.94 (m, 2H), C₃₀H₄₁N₂O₉, 4.17 (dd, J = 11.6, 7.4 Hz, 1H), 4.10 (s, 2H), 573.2812; 3.90 (s, 3H), 3.84 (dd, J = 10.9, 5.3 Hz, 1H), found, 3.59 (q, J = 7.0 Hz, 2H), 3.47-3.34 (m, 573.2816 2H), 2.81-2.65 (m, 2H), 2.01 (qd, J = 7.1, 4.8 Hz, 1H), 1.57-1.36 (m, 4H), 1.31 (d, J = 6.5 Hz, 3H), 1.29-1.25 (m, 1H), 1.22 (t, J = 7.0 Hz, 3H), 0.85 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.91, 170.06, 163.11, 160.12, 145.81, 143.90, 142.09, 140.41, 128.94, 128.44, 126.11, 109.80, 89.41, 76.28, 73.64, 71.47, 67.80, 67.19, 56.24, 51.50, 48.97, 43.55, 38.37, 33.73, 21.41, 20.35, 15.00, 14.25 26 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.36 (d, J = 8.1 Hz, m/z 561 1H), 8.26 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.93 (d, J = 5.5 Hz, 1H), 5.77-5.66 (m, 2H), 5.02-4.83 (m, 2H), 4.15 (dd, J = 11.6, 7.3 Hz, 1H), 3.96-3.83 (m, 4H), 3.78 (dd, J = 10.9, 5.6 Hz, 1H), 3.41-3.28 (m, 2H), 2.05 (s, 3H), 1.96-1.20 (m, 20H), 1.04 (tdt, J = 12.0, 9.2, 5.7 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 171.96, 170.20, 163.07, 160.13, 145.69, 143.85, 142.24, 109.60, 89.33, 76.87, 73.72, 71.48, 56.12, 51.48, 47.35, 43.33, 38.76, 37.53, 34.59, 33.66, 33.60, 33.18, 32.10, 31.51, 25.01, 24.90, 24.78, 24.73, 22.58, 20.81 27 67-71 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.54 (d, J = 8.5 Hz, m/z 547 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.35-7.29 (m, 2H), 7.27-7.21 (m, 5H), 7.20-7.15 (m, 1H), 7.11-7.06 (m, 2H), 6.99 (d, J = 5.5 Hz, 1H), 5.05 (dq, J = 8.5, 6.5 Hz, 1H), 4.98 (td, J = 8.7, 7.5 Hz, 1H), 4.18 (dd, J = 11.6, 7.5 Hz, 1H), 3.89 (s, 3H), 3.64 (dd, J = 10.9, 5.8 Hz, 1H), 3.26-3.17 (m, 2H), 2.87-2.68 (m, 4H), 2.40 (s, 3H), 2.13 (ddd, J = 14.1, 7.9, 6.2 Hz, 1H), 1.86-1.70 (m, 1H), 1.39 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.89, 168.80, 162.58, 159.35, 146.66, 141.12, 140.13, 139.91, 137.43, 129.07, 129.02, 128.49, 128.16, 126.24, 125.90, 109.84, 76.05, 71.23, 70.97, 56.22, 50.99, 48.65, 45.47, 38.54, 37.37, 21.24, 20.67 28 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.36 (d, J = 8.2 Hz, m/z 621 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.35-7.28 (m, 2H), 7.27-7.20 (m, 5H), 7.20-7.14 (m, 1H), 7.11-7.05 (m, 2H), 6.94 (d, J = 5.4 Hz, 1H), 5.81 (s, 2H), 5.09-4.93 (m, 2H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 4.10 (s, 2H), 3.90 (s, 3H), 3.64 (dd, J = 11.1, 5.8 Hz, 1H), 3.59 (q, J = 7.1 Hz, 2H), 3.27-3.17 (m, 2H), 2.88-2.81 (m, 2H), 2.81-2.71 (m, 2H), 2.14 (ddd, J = 13.9, 7.8, 6.5 Hz, 1H), 1.84-1.72 (m, 1H), 1.39 (d, J = 6.4 Hz, 3H), 1.23 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.01, 170.03, 163.08, 160.10, 145.76, 143.90, 142.03, 140.16, 139.95, 129.11, 129.05, 128.53, 128.21, 126.29, 125.95, 109.75, 89.39, 76.14, 71.27, 71.00, 67.77, 67.17, 56.20, 51.21, 48.65, 45.53, 38.54, 37.36, 21.26, 14.98 29 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.52 (d, J = 8.5 Hz, (m/z) 1H), 8.32 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.35-7.14 (m, 10H), 6.99 (d, J = 5.4 Hz, 1H), calcd for 5.05-4.93 (m, 2H), 4.11 (dd, J = 11.6, 7.6 Hz, C₃₂H₃₇N₂O₇, 1H), 3.89 (s, 3H), 3.61 (dd, J = 10.5, 5.0 Hz, 561.2601; 1H), 3.38-3.18 (m, 2H), 2.84 (dd, J = 13.8, found, 3.0 Hz, 1H), 2.69 (ddd, J = 13.8, 11.7, 5.1 Hz, 561.2602 1H), 2.56 (ddd, J = 13.8, 10.5, 6.8 Hz, 2H), 2.39 (s, 3H), 1.99-1.71 (m, 4H), 1.50 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.12, 168.88, 162.66, 159.48, 146.74, 141.96, 141.19, 140.25, 137.54, 129.14, 128.60, 128.44, 128.21, 126.15, 126.10, 109.95, 75.94, 72.11, 70.94, 56.34, 51.03, 47.13, 44.60, 37.21, 32.66, 31.83, 20.76, 20.34 30 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.35 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.33-7.15 (m, 10H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.73 (d, J = 1.1 Hz, 2H), 5.08-4.96 (m, 2H), C₃₃H₃₉N₂O₈, 4.15 (dd, J = 11.6, 7.6 Hz, 1H), 3.90 (s, 3H), 591.2706; 3.63 (dd, J = 10.5, 4.6 Hz, 1H), found, 3.37-3.23 (m, 2H), 2.91-2.80 (m, 1H), 2.70 (ddd, J = 13.7, 591.2702 11.6, 5.0 Hz, 1H), 2.64-2.51 (m, 2H), 2.07 (s, 3H), 1.98-1.79 (m, 4H), 1.52 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.21, 170.29, 163.20, 160.22, 145.79, 143.95, 142.24, 141.95, 140.26, 129.13, 128.59, 128.44, 128.20, 126.14, 126.10, 109.73, 89.41, 75.94, 72.14, 70.95, 56.22, 51.24, 47.13, 44.62, 37.18, 32.64, 31.83, 20.90, 20.33 31 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.41 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.34-7.15 (m, 10H), 6.94 (d, J = 5.4 Hz, 1H), calcd for 5.86-5.71 (m, 2H), 5.09-4.95 (m, 2H), C₃₅H₄₃N₂O₈, 4.14 (dd, J = 11.6, 7.6 Hz, 1H), 3.88 (s, 3H), 619.3019; 3.68-3.59 (m, 1H), 3.36-3.22 (m, 2H), found, 2.89-2.80 (m, 1H), 2.70 (ddd, J = 13.5, 11.6, 5.0 Hz, 619.3009 1H), 2.63-2.48 (m, 3H), 1.98-1.80 (m, 4H), 1.52 (d, J = 6.3 Hz, 3H), 1.14 (d, J = 7.0 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 176.23, 172.22, 163.17, 160.22, 145.64, 144.18, 141.95, 141.91, 140.27, 129.13, 128.59, 128.43, 128.20, 126.14, 126.10, 109.67, 89.77, 75.91, 72.08, 70.95, 56.16, 51.21, 47.13, 44.63, 37.18, 33.87, 32.65, 31.85, 20.32, 18.69 32 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.36 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.35-7.14 (m, 10H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.81 (s, 2H), 5.10-4.95 (m, 2H), 4.14 (dd, J = 11.6, C₃₅H₄₃N₂O₉, 7.7 Hz, 1H), 4.10 (s, 2H), 3.90 (s, 3H), 635.2968; 3.67-3.53 (m, 3H), 3.38-3.20 (m, 2H), found, 2.85 (dd, J = 13.8, 2.9 Hz, 1H), 2.70 (ddd, J = 13.6, 635.2963 11.4, 5.0 Hz, 1H), 2.57 (qd, J = 11.6, 11.0, 5.4 Hz, 2H), 1.99-1.77 (m, 4H), 1.52 (d, J = 6.3 Hz, 3H), 1.23 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.19, 170.07, 163.15, 160.14, 145.82, 143.92, 142.10, 141.94, 140.26, 129.13, 128.59, 128.43, 128.20, 126.14, 126.10, 109.82, 89.42, 75.93, 72.09, 70.94, 67.81, 67.20, 56.24, 51.21, 47.12, 44.63, 37.17, 32.64, 31.84, 20.32, 15.02 33 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.62 (d, J = 8.4 Hz, m/z 541 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.12 (m, 5H), 7.00 (d, J = 5.5 Hz, 1H), 5.12-4.94 (m, 2H), 4.08 (dd, J = 11.7, 7.5 Hz, 1H), 3.89 (s, 3H), 3.74 (dd, J = 10.2, 6.1 Hz, 1H), 3.59-3.51 (m, 1H), 3.48 (dd, J = 11.7, 7.4 Hz, 1H), 2.55 (dddd, J = 32.2, 13.8, 11.5, 5.4 Hz, 2H), 2.39 (s, 3H), 1.81-1.63 (m, 3H), 1.57-1.48 (m, 2H), 1.46 (d, J = 6.3 Hz, 3H), 1.42-1.21 (m, 3H), 1.12-1.04 (m, 1H), 0.90 (d, J = 5.0 Hz, 3H), 0.88 (d, J = 5.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.88, 168.86, 162.70, 159.43, 146.77, 142.18, 141.22, 137.52, 128.52, 128.15, 125.99, 109.92, 76.24, 75.76, 71.66, 56.30, 51.50, 46.89, 42.52, 35.78, 32.28, 31.53, 29.18, 28.41, 22.83, 22.42, 20.74, 20.40 34 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.45 (d, J = 8.1 Hz, (m/z) 1H), 8.29 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.34-7.12 (m, 5H), 6.96 (d, J = 5.4 Hz, 1H), calcd for 5.80-5.70 (m, 2H), 5.13-4.97 (m, 2H), C₃₁H₄₃N₂O₈, 4.12 (dd, J = 11.7, 7.4 Hz, 1H), 3.91 (s, 3H), 571.3019; 3.76 (dd, J = 10.3, 6.1 Hz, 1H), 3.59-3.53 (m, found, 1H), 3.50 (dd, J = 11.7, 7.4 Hz, 1H), 571.3015 2.67-2.45 (m, 2H), 2.07 (s, 3H), 1.85-1.62 (m, 3H), 1.59-1.49 (m, 2H), 1.48 (d, J = 6.3 Hz, 2H), 1.44-1.22 (m, 3H), 1.09 (ddt, J = 12.9, 11.3, 5.8 Hz, 1H), 0.90 (d, J = 4.7 Hz, 3H), 0.89 (d, J = 4.7 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.97, 170.27, 163.21, 160.21, 145.81, 143.92, 142.27, 142.17, 128.52, 128.14, 125.99, 109.71, 89.41, 76.23, 75.78, 71.69, 56.21, 51.74, 46.90, 42.55, 35.80, 32.27, 31.53, 29.15, 28.40, 22.82, 22.42, 20.89, 20.39 35 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.50 (d, J = 8.2 Hz, (m/z) 1H), 8.28 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.34-7.11 (m, 5H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.85-5.71 (m, 2H), 5.13-4.97 (m, 2H), C₃₃H₄₇N₂O₈, 4.11 (dd, J = 11.6, 7.4 Hz, 1H), 3.89 (s, 3H), 599.3332; 3.76 (dd, J = 10.3, 6.1 Hz, 1H), 3.55 (dd, J = 10.2, found, 1.6 Hz, 1H), 3.50 (dd, J = 11.7, 7.4 Hz, 599.3308 1H), 2.67-2.44 (m, 3H), 1.80-1.67 (m, 2H), 1.58-1.50 (m, 2H), 1.48 (d, J = 6.3 Hz, 3H), 1.45-1.22 (m, 4H), 1.15 (d, J = 7.0 Hz, 6H), 1.13-1.02 (m, 1H), 0.90 (d, J = 4.7 Hz, 3H), 0.89 (d, J = 4.7 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 176.24, 171.98, 163.18, 160.21, 145.66, 144.16, 142.18, 141.92, 128.52, 128.15, 125.99, 109.65, 89.78, 76.22, 75.71, 71.67, 56.15, 51.70, 46.89, 42.55, 35.81, 33.86, 32.27, 31.53, 29.15, 28.40, 22.82, 22.42, 20.39, 18.69 36 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.46 (d, J = 8.1 Hz, (m/z) 1H), 8.28 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.34-7.13 (m, 5H), 6.96 (d, J = 5.4 Hz, 1H), calcd for 5.82 (s, 2H), 5.11-4.95 (m, 2H), 4.18-4.07 (m, C₃₃H₄₇N₂O₉, 3H), 3.90 (s, 3H), 3.76 (dd, J = 10.3, 6.0 Hz, 615.3281; 1H), 3.59 (q, J = 7.0 Hz, 2H), found, 3.57-3.53 (m, 1H), 3.50 (dd, J = 11.7, 7.4 Hz, 1H), 615.3277 2.67-2.45 (m, 2H), 1.83-1.63 (m, 3H), 1.58-1.49 (m, 2H), 1.48 (d, J = 6.3 Hz, 3H), 1.45-1.26 (m, 3H), 1.23 (t, J = 7.0 Hz, 3H), 1.17-1.02 (m, 1H), 0.90 (d, J = 4.8 Hz, 3H), 0.89 (d, J = 4.8 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.94, 170.05, 163.16, 160.13, 145.85, 143.89, 142.16, 142.12, 128.52, 128.14, 125.99, 109.81, 89.43, 76.23, 75.75, 71.68, 67.80, 67.20, 56.24, 51.71, 46.91, 42.55, 35.82, 32.28, 31.53, 29.15, 28.40, 22.83, 22.42, 20.40, 15.02 37 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.54 (d, J = 8.4 Hz, (m/z) 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.15 (m, 5H), 6.99 (d, J = 5.4 Hz, 1H), calcd for 5.37-5.21 (m, 1H), 4.92 (ddd, J = 9.3, 8.3, 7.0 Hz, C₂₉H₃₇N₂O₇, 1H), 4.25 (dd, J = 11.5, 7.0 Hz, 1H), 525.2601; 3.90 (s, 3H), 3.83 (dd, J = 11.6, 6.6 Hz, 1H), found, 3.15 (td, J = 13.3, 12.6, 10.2 Hz, 3H), 525.2593 2.72 (dd, J = 13.4, 4.9 Hz, 1H), 2.40 (s, 3H), 2.10-1.91 (m, 3H), 1.71-1.50 (m, 6H), 1.45 (d, J = 6.7 Hz, 3H), 1.34-1.15 (m, 1H), 0.97 (td, J = 7.7, 7.1, 4.4 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.85, 168.90, 162.65, 159.45, 146.73, 141.26, 141.17, 137.51, 129.21, 128.18, 125.87, 109.89, 74.47, 71.96, 71.53, 56.30, 52.68, 51.63, 43.50, 43.39, 38.37, 31.34, 29.99, 24.86, 24.76, 22.25, 20.75 38 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.37 (d, J = 8.1 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.34-7.14 (m, 5H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.80-5.69 (m, 2H), 5.26 (qd, J = 6.6, 4.9 Hz, C₃₀H₃₉N₂O₈, 1H), 4.95 (ddd, J = 9.4, 8.1, 7.0 Hz, 1H), 555.2706; 4.28 (dd, J = 11.5, 7.0 Hz, 1H), 3.90 (s, 3H), found, 3.84 (dd, J = 11.6, 6.6 Hz, 1H), 555.2701 3.27-3.04 (m, 3H), 2.73 (dd, J = 13.4, 4.9 Hz, 1H), 2.08 (s, 3H), 2.07-1.89 (m, 3H), 1.71-1.48 (m, 6H), 1.46 (d, J = 6.7 Hz, 3H), 1.31-1.18 (m, 1H), 1.02-0.93 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.93, 170.28, 163.16, 160.24, 145.76, 143.97, 142.26, 141.14, 129.19, 128.19, 125.88, 109.69, 89.45, 74.49, 71.93, 71.59, 56.20, 52.60, 51.82, 43.48, 43.36, 38.37, 31.31, 29.97, 24.86, 24.75, 22.25, 20.90 39 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.42 (d, J = 8.1 Hz, m/z 583 1H), 8.26 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.37-7.14 (m, 5H), 6.94 (d, J = 5.4 Hz, 1H), 5.86-5.70 (m, 2H), 5.27 (qt, J = 6.6, 3.2 Hz, 1H), 4.95 (ddd, J = 9.4, 8.1, 7.0 Hz, 1H), 4.28 (dd, J = 11.5, 7.0 Hz, 1H), 3.89 (s, 3H), 3.88-3.80 (m, 1H), 3.26-3.08 (m, 3H), 2.73 (dd, J = 13.4, 4.9 Hz, 1H), 2.55 (hept, J = 7.0 Hz, 1H), 2.10-1.94 (m, 3H), 1.72-1.48 (m, 6H), 1.46 (d, J = 6.6 Hz, 3H), 1.33-1.23 (m, 1H), 1.15 (d, J = 7.0 Hz, 6H), 1.01-0.93 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 176.25, 171.94, 163.13, 160.23, 145.62, 144.19, 141.92, 141.15, 129.20, 128.18, 125.87, 109.63, 89.82, 74.48, 71.92, 71.56, 56.15, 52.60, 51.81, 43.49, 43.36, 38.36, 33.87, 31.32, 29.97, 24.86, 24.75, 22.25, 18.69 40 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.38 (d, J = 8.1 Hz, m/z 599 1H), 8.26 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.34-7.15 (m, 5H), 6.95 (d, J = 5.4 Hz, 1H), 5.86-5.76 (m, 2H), 5.27 (td, J = 6.7, 5.1 Hz, 1H), 4.93 (ddd, J = 9.3, 8.1, 7.0 Hz, 1H), 4.28 (dd, J = 11.6, 7.0 Hz, 1H), 4.11 (s, 2H), 3.90 (s, 3H), 3.84 (dd, J = 11.5, 6.5 Hz, 1H), 3.60 (q, J = 7.0 Hz, 2H), 3.25-3.08 (m, 3H), 2.73 (dd, J = 13.4, 4.9 Hz, 1H), 2.12-1.92 (m, 3H), 1.73-1.49 (m, 6H), 1.46 (d, J = 6.6 Hz, 3H), 1.35-1.26 (m, 1H), 1.24 (t, J = 7.0 Hz, 3H), 1.05-0.91 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.91, 170.08, 163.10, 160.14, 145.80, 143.93, 142.10, 141.13, 129.19, 128.18, 125.88, 109.78, 89.45, 74.50, 71.91, 71.56, 67.81, 67.21, 56.24, 52.59, 51.80, 43.47, 43.36, 38.36, 31.32, 29.95, 24.86, 24.75, 22.24, 15.02 41 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ (m/z) 8.63-8.49 (m, 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.32-7.08 (m, 10H), 6.99 (d, J = 5.5 Hz, 1H), calcd for 5.10-4.90 (m, 2H), 4.13 (dd, J = 11.7, 7.3 Hz, C₃₃H₃₉N₂O₇, 1H), 3.88 (s, 3H), 3.81 (dd, J = 10.8, 5.5 Hz, 575.2757; 1H), 3.46-3.31 (m, 2H), 2.75-2.64 (m, found, 2H), 2.50 (t, J = 7.3 Hz, 2H), 2.38 (s, 3H), 575.2746 2.02-1.94 (m, 1H), 1.74-1.66 (m, 1H), 1.59-1.38 (m, 3H), 1.31 (d, J = 6.4 Hz, 3H), 1.30-1.17 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.80, 168.90, 162.67, 159.44, 146.77, 142.34, 141.22, 140.28, 137.52, 128.98, 128.47, 128.37, 128.29, 126.15, 125.73, 109.92, 76.10, 73.79, 71.60, 56.31, 51.37, 49.02, 43.63, 38.38, 36.06, 31.24, 29.10, 21.41, 20.76 42 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.40 (d, J = 8.1 Hz, (m/z) 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.32-7.09 (m, 10H), 6.94 (d, J = 5.4 Hz, 1H), calcd for 5.81-5.65 (m, 2H), 5.07-4.94 (m, 2H), C₃₄H₄₁N₂O₈, 4.17 (dd, J = 11.7, 7.3 Hz, 1H), 3.90 (s, 3H), 605.2863; 3.83 (dd, J = 10.9, 5.3 Hz, 1H), 3.45-3.35 (m, found, 2H), 2.74-2.65 (m, 2H), 2.51 (t, J = 7.3 Hz, 605.2859 2H), 2.06 (s, 3H), 2.03-1.96 (m, 1H), 1.75-1.67 (m, 1H), 1.59-1.40 (m, 3H), 1.32 (d, J = 6.4 Hz, 3H), 1.29-1.23 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.90, 170.30, 163.18, 160.22, 145.79, 143.95, 142.34, 142.25, 140.27, 128.97, 128.48, 128.37, 128.29, 126.16, 125.73, 109.72, 89.41, 76.14, 73.81, 71.60, 56.21, 51.59, 49.00, 43.64, 38.34, 36.06, 31.22, 29.11, 21.39, 20.90 43 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.46 (d, J = 8.1 Hz, (m/z) 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.31-7.10 (m, 10H), 6.93 (d, J = 5.4 Hz, 1H), calcd for 5.84-5.72 (m, 2H), 5.08-4.94 (m, 2H), C₃₆H₄₅N₂O₈, 4.17 (dd, J = 11.7, 7.4 Hz, 1H), 3.88 (s, 3H), 633.3176; 3.83 (dd, J = 10.9, 5.4 Hz, 1H), 3.44-3.33 (m, found, 2H), 2.69 (d, J = 6.0 Hz, 2H), 633.3171 2.58-2.49 (m, 3H), 2.04-1.95 (m, 1H), 1.78-1.66 (m, 1H), 1.58-1.39 (m, 3H), 1.32 (d, J = 6.4 Hz, 3H), 1.30-1.25 (m, 1H), 1.14 (d, J = 7.0 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 176.25, 171.91, 163.14, 160.21, 145.64, 144.17, 142.34, 141.90, 140.28, 128.97, 128.47, 128.37, 128.28, 126.15, 125.73, 109.66, 89.76, 76.11, 73.73, 71.58, 56.16, 51.55, 48.99, 43.64, 38.35, 36.05, 33.86, 31.20, 29.12, 21.38, 18.69 44 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.41 (d, J = 8.1 Hz, 3375, (m/z) 1H), 8.28 (d, J = 5.4 Hz, 1H), 2952, [M]⁺ 7.33-7.26 (m, 2H), 7.22-7.17 (m, 3H), 6.95 (d, J = 5.4 Hz, 1753, calcd for 1H), 5.77-5.70 (m, 2H), 1677, C₃₀H₄₀N₂O₈, 5.07-4.96 (m, 2H), 4.17 (dd, J = 11.6, 7.4 Hz, 1504, 556.2785; 1H), 3.91 (s, 3H), 3.83 (dd, J = 10.8, 5.0 Hz, 1381, found, 1H), 3.46-3.36 (m, 2H), 2.77-2.68 (m, 1201 556.2790 2H), 2.07 (s, 3H), 2.07-1.97 (m, 1H), 1.54-1.35 (m, 4H), 1.33 (d, J = 6.4 Hz, 3H), 1.31-1.19 (m, 1H), 1.11-0.96 (m, 1H), 0.83 (d, J = 6.6 Hz, 3H), 0.83 (d, J = 6.6 Hz, 3H) 45 — (Neat) ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.42 (d, J = 8.2 Hz, 3375, m/z 601.5 1H), 8.28 (d, J = 5.4 Hz, 1H), 2952, [M + H]⁺ 7.32-7.26 (m, 2H), 7.23-7.16 (m, 3H), 6.95 (d, J = 5.4 Hz, 1740, 1H), 5.83-5.79 (m, 2H), 1677, 5.06-4.95 (m, 2H), 4.16 (dd, J = 11.6, 7.3 Hz, 1504, 1H), 4.10 (s, 2H), 3.90 (s, 3H), 3.83 (dd, J = 10.7, 1382, 5.2 Hz, 1H), 3.59 (q, J = 7.0 Hz, 2H), 1127 3.46-3.36 (m, 2H), 2.76-2.69 (m, 2H), 2.07-1.97 (m, 1H), 1.52-1.36 (m, 4H), 1.33 (d, J = 6.4 Hz, 3H), 1.30-1.21 (m, 1H), 1.23 (t, J = 7.0 Hz, 3H), 1.10-0.97 (m, 1H), 0.84 (d, J = 6.6 Hz, 3H), 0.83 (d, J = 6.5 Hz, 3H) 46 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.58 (d, J = 8.2 Hz, 3376, (m/z) 1H), 8.33 (d, J = 5.4 Hz, 1H), 2953, [M]⁺ 7.32-7.25 (m, 2H), 7.22-7.17 (m, 3H), 7.00 (d, J = 5.5 Hz, 1771, calcd for 1H), 5.06-4.93 (m, 2H), 4.13 (dd, 1678, C₂₉H₃₈N₂O₇, J = 11.6, 7.4 Hz, 1H), 3.89 (s, 3H), 1507, 526.2679; 3.86-3.78 (m, 1H), 3.45-3.35 (m, 2H), 1367, found, 2.75-2.69 (m, 2H), 2.38 (s, 3H), 2.05-1.95 (m, 1195 526.2674 1H), 1.52-1.36 (m, 4H), 1.32 (d, J = 6.4 Hz, 3H), 1.29-1.22 (m, 1H), 1.11-0.97 (m, 1H), 0.83 (d, J = 6.6 Hz, 3H), 0.83 (d, J = 6.5 Hz, 3H) 47 88-90 (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.2 Hz, 3372, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), 2936, [M]⁺ 7.35-7.28 (m, 2H), 7.26-7.16 (m, 5H), 1754, calcd for 7.00-6.93 (m, 3H), 5.77-5.71 (m, 2H), 1678, C₃₂H₃₅ClN₂O₈, 5.09-4.92 (m, 2H), 4.21 (dd, J = 11.6, 7.4 Hz, 1505, 610.2082; 1H), 3.91 (s, 3H), 3.60 (dd, J = 11.1, 5.6 Hz, 1381, found, 1H), 3.25-3.13 (m, 2H), 2.90-2.60 (m, 1204 610.2069 4H), 2.16-2.06 (m, 1H), 2.07 (s, 3H), 1.77-1.67 (m, 1H), 1.40 (d, J = 6.4 Hz, 3H) 48 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.43 (d, J = 8.1 Hz, m/z 689 1H), 8.26 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.26-7.12 (m, 7H), 7.07-7.02 (m, 2H), 6.94 (d, J = 5.4 Hz, 1H), 5.80-5.72 (m, 2H), 5.11-5.03 (m, 1H), 5.01 (q, J = 8.4 Hz, 1H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 3.88 (s, 3H), 3.71 (dd, J = 10.9, 6.4 Hz, 1H), 3.35-3.24 (m, 2H), 2.86-2.70 (m, 4H), 2.54 (hept, J = 7.0 Hz, 1H), 2.09 (p, J = 6.6 Hz, 1H), 1.87-1.74 (m, 1H), 1.39 (d, J = 6.5 Hz, 3H), 1.14 (d, J = 7.0 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 176.19, 171.97, 163.10, 160.17, 147.61 (q, J = 1.6 Hz), 145.58, 144.14, 141.77, 139.88, 138.87, 130.27, 128.98, 128.26, 126.04, 124.36-116.45 (m), 121.00, 109.61, 89.70, 75.80, 71.65, 71.19, 56.09, 51.28, 48.60, 45.24, 38.38, 37.49, 33.80, 21.39, 18.62 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.89 49 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.37 (d, J = 8.1 Hz, m/z 661 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.28-7.11 (m, 7H), 7.08-7.01 (m, 2H), 6.95 (d, J = 5.4 Hz, 1H), 5.77-5.69 (m, 2H), 5.11-4.97 (m, 2H), 4.21 (dd, J = 11.6, 7.5 Hz, 1H), 3.90 (s, 3H), 3.71 (dd, J = 10.8, 6.3 Hz, 1H), 3.36-3.24 (m, 2H), 2.89-2.69 (m, 4H), 2.15-2.02 (m, 4H), 1.86-1.75 (m, 1H), 1.39 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.96, 170.22, 163.13, 160.17, 147.60 (q, J = 1.9 Hz), 145.71, 143.91, 142.10, 139.86, 138.85, 130.26, 128.97, 128.25, 126.04, 120.99, 124.69-116.49 (m), 109.67, 89.34, 75.81, 71.68, 71.19, 56.14, 51.30, 48.60, 45.22, 38.36, 37.49, 21.38, 20.82 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.89 50 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.55 (d, J = 8.2 Hz, m/z 631 1H), 8.33 (d, J = 5.5 Hz, 1H), [M + H]⁺ 7.26-7.12 (m, 7H), 7.05-7.02 (m, 2H), 7.00 (d, J = 5.5 Hz, 1H), 5.13-5.01 (m, 1H), 4.99 (td, J = 8.5, 7.5 Hz, 1H), 4.18 (dd, J = 11.7, 7.5 Hz, 1H), 3.90 (s, 3H), 3.70 (dd, J = 10.8, 6.4 Hz, 1H), 3.28 (dd, J = 11.5, 8.8 Hz, 2H), 2.90-2.69 (m, 4H), 2.40 (s, 3H), 2.08 (p, J = 6.9 Hz, 1H), 1.81 (dtt, J = 11.4, 8.2, 3.8 Hz, 1H), 1.39 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.90, 168.85, 162.64, 159.42, 147.64 (q, J = 1.9 Hz), 146.71, 141.14, 139.90, 138.87, 137.50, 130.30, 129.00, 128.27, 126.06, 121.02, 124.53-116.35 (m), 109.88, 75.79, 71.67, 71.22, 56.26, 51.11, 48.66, 45.24, 38.45, 37.56, 21.42, 20.70 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.90 51 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.45 (d, J = 8.2 Hz, m/z 607 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.40-7.33 (m, 2H), 7.31-7.10 (m, 6H), 6.97-6.92 (m, 3H), 5.81 (s, 2H), 5.21 (dq, J = 10.4, 6.4 Hz, 1H), 5.16 (q, J = 7.7 Hz, 1H), 4.09 (s, 2H), 4.09 (dd, J = 10.9, 3.2 Hz, 1H), 3.89 (s, 3H), 3.72-3.64 (m, 2H), 3.59 (q, J = 7.0 Hz, 2H), 3.46 (dd, J = 11.7, 7.6 Hz, 1H), 2.74 (t, J = 10.0 Hz, 1H), 2.50 (d, J = 11.4 Hz, 1H), 2.22-2.09 (m, 2H), 1.22 (t, J = 7.03 Hz, 3H), 1.05 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.95, 169.97, 163.09, 160.06, 145.77, 143.82, 141.96, 141.72, 139.90, 128.92, 128.82, 128.52, 128.18, 127.11, 125.94, 109.75, 89.34, 76.84, 73.26, 71.19, 67.72, 67.12, 57.48, 56.17, 51.43, 37.06, 31.51, 20.86, 14.94 52 69-73 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.49 (d, J = 8.2 Hz, m/z 591 1H), 8.29-8.24 (m, 1H), [M + H]⁺ 7.39-7.33 (m, 2H), 7.30-7.09 (m, 6H), 6.97-6.91 (m, 3H), 5.81-5.72 (m, 2H), 5.25-5.12 (m, 2H), 4.08 (dd, J = 11.6, 7.8 Hz, 1H), 3.88 (s, 3H), 3.73-3.65 (m, 2H), 3.46 (dd, J = 11.7, 7.6 Hz, 1H), 2.73 (t, J = 10.0 Hz, 1H), 2.54 (p, J = 7.0 Hz, 1H), 2.50 (d, J = 11.7 Hz, 1H), 2.22-2.08 (m, 2H), 1.13 (d, J = 7.1 Hz, 6H), 1.05 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 176.15, 171.98, 163.11, 160.14, 145.58, 144.09, 141.78, 141.75, 139.92, 128.91, 128.83, 128.55, 128.19, 127.10, 125.94, 109.60, 89.68, 76.82, 73.23, 71.19, 57.48, 56.09, 51.43, 47.27, 37.07, 33.79, 20.87, 18.61 53 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.43 (d, J = 8.2 Hz, m/z 563 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.36 (dd, J = 8.0, 6.8 Hz, 2H), 7.29-7.09 (m, 6H), 6.96-6.91 (m, 3H), 5.73 (d, J = 0.7 Hz, 2H), 5.25-5.13 (m, 2H), 4.08 (dd, J = 11.7, 7.8 Hz, 1H), 3.90 (s, 3H), 3.74-3.64 (m, 2H), 3.46 (dd, J = 11.7, 7.5 Hz, 1H), 2.73 (t, J = 10.1 Hz, 1H), 2.54-2.46 (m, 1H), 2.21-2.13 (m, 2H), 2.06 (s, 3H), 1.05 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.98, 170.19, 163.15, 160.14, 145.73, 143.86, 142.13, 141.74, 139.91, 128.92, 128.83, 128.52, 128.19, 127.11, 125.94, 109.66, 89.33, 76.85, 73.30, 71.21, 57.50, 56.13, 51.48, 47.26, 37.08, 22.59, 20.81 54  99-103 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.62 (d, J = 8.5 Hz, m/z 533 1H), 8.33 (d, J = 5.5 Hz, 1H), [M + H]⁺ 7.40-7.33 (m, 2H), 7.30-7.10 (m, 6H), 7.00 (d, J = 5.5 Hz, 1H), 6.96-6.91 (m, 2H), 5.24-5.11 (m, 2H), 4.05 (dd, J = 11.7, 7.8 Hz, 1H), 3.89 (s, 3H), 3.72-3.65 (m, 2H), 3.45 (dd, J = 11.7, 7.5 Hz, 1H), 2.72 (t, J = 10.1 Hz, 1H), 2.54-2.46 (m, 1H), 2.40 (s, 3H), 2.20-2.07 (m, 2H), 1.05 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.88, 168.79, 162.64, 159.36, 146.70, 141.74, 141.08, 139.90, 137.46, 128.92, 128.83, 128.53, 128.20, 127.11, 125.96, 109.86, 76.86, 73.28, 71.17, 57.49, 56.23, 51.23, 47.23, 37.10, 20.87, 20.67 55 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.53 (d, J = 8.8 Hz, (m/z) 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.51-7.09 (m, 9H), 7.00 (d, J = 5.5 Hz, 1H), calcd for 5.04 (dq, J = 8.2, 6.4 Hz, 1H), 4.94 (ddd, J = 9.0, C₃₂H₃₄F₃N₂O₇, 8.3, 7.4 Hz, 1H), 4.19 (dd, J = 11.6, 7.4 Hz, 615.2318; 1H), 3.90 (s, 3H), 3.58 (dd, J = 11.2, 5.6 Hz, found, 1H), 3.25-3.10 (m, 2H), 2.94-2.62 (m, 615.2321 4H), 2.40 (s, 3H), 2.11 (dq, J = 8.5, 6.6 Hz, 1H), 1.82-1.71 (m, 1H), 1.42 (d, J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −62.30 56 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.35 (d, J = 8.1 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.50-7.10 (m, 9H), 6.95 (d, J = 5.4 Hz, 1H), calcd for 5.74 (d, J = 1.0 Hz, 2H), 5.05 (dq, J = 8.4, 6.4 Hz, C₃₃H₃₆F₃N₂O₈, 1H), 4.97 (dt, J = 9.0, 7.7 Hz, 1H), 645.2424; 4.23 (dd, J = 11.6, 7.4 Hz, 1H), 3.91 (s, 3H), found, 3.59 (dd, J = 11.2, 5.6 Hz, 1H), 3.28-3.10 (m, 645.2419 2H), 2.99-2.64 (m, 4H), 2.16-2.10 (m, 1H), 2.07 (s, 3H), 1.80-1.72 (m, 1H), 1.43 (d, J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −62.29 57 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.41 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.52-7.10 (m, 9H), 6.94 (d, J = 5.4 Hz, 1H), calcd for 5.79-5.75 (m, 2H), 5.05 (dq, J = 8.4, 6.3 Hz, C₃₅H₄₀F₃N₂O₈, 1H), 4.97 (ddd, J = 9.1, 8.1, 7.3 Hz, 1H), 673.2738; 4.22 (dd, J = 11.6, 7.4 Hz, 1H), 3.89 (s, 3H), found, 3.58 (dd, J = 11.2, 5.5 Hz, 1H), 673.2739 3.29-3.09 (m, 2H), 2.95-2.63 (m, 4H), 2.55 (hept, J = 7.0 Hz, 1H), 2.20-2.04 (m, 1H), 1.82-1.70 (m, 1H), 1.43 (d, J = 6.4 Hz, 3H), 1.14 (d, J = 7.0 Hz, 6H) ¹⁹F NMR (376 MHz, CDCl₃) δ −62.30 58 158-161 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.36 (d, J = 8.1 Hz, m/z 695 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.25-7.13 (m, 6H), 6.98-6.92 (m, 3H), 5.76-5.71 (m, 2H), 5.11-4.99 (m, 1H), 5.02-4.95 (m, 1H), 4.21 (dd, J = 11.6, 7.5 Hz, 1H), 3.91 (s, 3H), 3.66 (dd, J = 11.0, 6.1 Hz, 1H), 3.31-3.19 (m, 2H), 2.85 (dd, J = 14.8, 6.9 Hz, 1H), 2.81-2.70 (m, 2H), 2.63 (dd, J = 13.7, 4.7 Hz, 1H), 2.13-2.02 (m, 4H), 1.78-1.68 (m, 1H), 1.39 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.96, 170.25, 163.16, 160.21, 147.72 (q, J = 1.8 Hz), 145.74, 143.97, 142.12, 138.67, 138.37, 131.81, 130.37, 130.32, 121.09, 124.74-116.27 (m), 109.70, 89.38, 75.61, 71.24, 56.18, 51.32, 48.68, 45.27, 38.42, 36.88, 21.36, 20.85 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.45-−58.63 (m) 59 80-85 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.54 (d, J = 8.3 Hz, m/z 665 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.25-7.13 (m, 6H), 7.00 (d, J = 5.5 Hz, 1H), 6.94 (d, J = 8.4 Hz, 2H), 5.05 (p, J = 6.6 Hz, 1H), 4.96 (q, J = 8.4 Hz, 1H), 4.18 (dd, J = 11.7, 7.4 Hz, 1H), 3.90 (s, 3H), 3.65 (dd, J = 11.0, 6.1 Hz, 1H), 3.24 (dd, J = 11.6, 9.1 Hz, 2H), 2.85 (dd, J = 14.8, 7.0 Hz, 1H), 2.79-2.69 (m, 2H), 2.61 (dd, J = 13.6, 4.7 Hz, 1H), 2.40 (s, 3H), 2.06 (p, J = 6.7 Hz, 1H), 1.78-1.67 (m, 1H), 1.38 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.86, 168.85, 162.66, 159.43, 147.84-147.60 (m), 146.72, 141.12, 138.67, 138.38, 137.52, 131.80, 130.37, 130.33, 128.35, 121.09, 124.96-116.24 (m), 109.91, 75.56, 71.24, 71.21, 56.28, 51.11, 48.72, 45.27, 38.47, 36.92, 21.37, 20.71 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.91 60 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.54 (d, J = 8.4 Hz, (m/z) 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.32-6.91 (m, 10H), 5.14-4.92 (m, 2H), calcd for 4.17 (dd, J = 11.7, 7.6 Hz, 1H), 3.89 (s, 3H), C₃₁H₃₄FN₂O₇, 3.67 (dd, J = 10.8, 6.1 Hz, 1H), 3.33-3.15 (m, 565.2350; 2H), 2.86-2.69 (m, 4H), 2.39 (s, 3H), found, 2.12-2.00 (m, 1H), 1.84-1.74 (m, 1H), 1.37 (d, 565.2350 J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −116.81 61 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.37 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.30-6.89 (m, 10H), 5.79-5.66 (m, 2H), calcd for 5.13-4.94 (m, 2H), 4.20 (dd, J = 11.6, 7.5 Hz, C₃₂H₃₆FN₂O₈, 1H), 3.90 (s, 3H), 3.68 (dd, J = 10.9, 6.1 Hz, 595.2455; 1H), 3.32-3.21 (m, 2H), 2.78 (dd, J = 23.0, found, 6.9 Hz, 4H), 2.11-2.03 (m, 1H), 2.07 (s, 595.2453 3H), 1.84-1.76 (m, 1H), 1.39 (d, J = 6.5 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −116.83 62 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.57 (d, J = 8.0 Hz, (m/z) 1H), 8.31 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.32-7.14 (m, 5H), 6.99 (d, J = 5.5 Hz, 1H), calcd for 4.95 (q, J = 7.9 Hz, 1H), 4.83 (dq, J = 8.8, 6.4 Hz, C₃₀H₄₁N₂O₇, 1H), 4.11 (dd, J = 11.7, 7.3 Hz, 1H), 541.2914; 3.88 (s, 3H), 3.75 (dd, J = 10.8, 5.7 Hz, 1H), found, 3.44-3.31 (m, 2H), 2.61 (t, J = 7.4 Hz, 2H), 541.2910 2.38 (s, 3H), 1.86-1.76 (m, 1H), 1.58-1.40 (m, 4H), 1.36 (d, J = 6.4 Hz, 3H), 1.33-1.23 (m, 2H), 1.18 (dt, J = 14.7, 5.9 Hz, 1H), 1.02-0.98 (m, 1H), 0.85 (d, J = 6.7 Hz, 3H), 0.83 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.84, 168.87, 162.65, 159.42, 146.75, 142.28, 141.24, 137.50, 128.42, 128.28, 125.73, 109.90, 77.19, 74.33, 71.75, 56.29, 51.43, 45.85, 45.06, 41.70, 36.01, 30.63, 29.06, 26.95, 23.39, 22.53, 20.74, 20.69 63 — — ESIMS ¹H NMR (400 MHz, CCCl3) d 8.40 (d, J = 8.0 Hz, m/z 495 1H), 8.28 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.95 (d, J = 5.5 Hz, 1H), 5.78-5.67 (m, 2H), 4.99 (q, J = 7.9 Hz, 1H), 4.86 (dq, J = 8.7, 6.4 Hz, 1H), 4.16 (dd, J = 11.6, 7.3 Hz, 1H), 3.91 (s, 3H), 3.77 (dd, J = 10.8, 5.6 Hz, 1H), 3.45-3.32 (m, 2H), 2.07 (s, 3H), 1.70-1.12 (m, 8H), 1.40 (d, J = 8.0 Hz, 3 H) 1.07 (ddd, J = 14.7, 8.2, 3.9 Hz, 1H), 0.91 (dd, J = 6.7, 4.7 Hz, 9H) ¹³C NMR (101 MHz, CDCl₃) δ 171.98, 170.28, 163.15, 160.19, 145.76, 143.93, 142.29, 109.66, 89.42, 77.36, 74.30, 71.69, 56.19, 51.62, 45.79, 44.89, 41.71, 33.31, 27.00, 23.48, 22.59, 20.88, 20.70, 20.42, 14.32 64 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.57 (d, J = 7.5 Hz, m/z 465 1H), 8.33 (d, J = 5.5 Hz, 1H), [M + H]⁺ 7.00 (d, J = 5.5 Hz, 1H), 4.97 (q, J = 7.9 Hz, 1H), 4.85 (dq, J = 8.7, 6.5 Hz, 1H), 4.12 (dd, J = 11.7, 7.3 Hz, 1H), 3.90 (s, 3H), 3.76 (dd, J = 10.7, 5.7 Hz, 1H), 3.45-3.32 (m, 2H), 2.39 (s, 3H), 1.67-1.16 (m, 8H), 1.39 (d, J = 8.0 Hz, 3H), 1.07 (ddd, J = 14.7, 8.2, 3.9 Hz, 1H), 0.91 (dd, J = 6.8, 4.1 Hz, 9H) ¹³C NMR (101 MHz, CDCl₃) δ 171.89, 168.88, 162.64, 159.41, 146.73, 141.28, 137.49, 109.85, 77.31, 74.33, 71.67, 56.29, 51.40, 45.81, 44.85, 41.72, 33.36, 26.99, 23.47, 22.61, 20.73, 20.40, 14.34 65 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.46 (d, J = 8.2 Hz, m/z 523 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.94 (d, J = 5.5 Hz, 1H), 5.90-5.54 (m, 2H), 4.99 (q, J = 8.0 Hz, 1H), 4.86 (dq, J = 8.8, 6.5 Hz, 1H), 4.15 (dd, J = 11.7, 7.3 Hz, 1H), 3.89 (s, 3H), 3.77 (dd, J = 10.9, 5.7 Hz, 1H), 3.39 (m, 2H), 2.54 (sep, J = 7.0 Hz, 1H), 1.70-1.16 (m, 8H), 1.40 (d, J = 8.0 Hz, 3H), 1.14 (d, J = 7.0 Hz, 6H), 1.07 (ddd, J = 14.7, 8.3, 3.9 Hz, 1H), 0.92 (m, 9H) ¹³C NMR (101 MHz, CDCl₃) δ 176.24, 171.99, 163.12, 160.19, 145.61, 144.15, 141.95, 109.60, 89.78, 77.35, 74.26, 71.67, 56.14, 51.58, 45.78, 44.89, 41.72, 33.85, 33.29, 27.01, 23.49, 22.58, 20.70, 20.42, 18.67, 14.32 66 57-60 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.36 (d, J = 8.1 Hz, m/z 729 1H), 8.27 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.47 (d, J = 8.0 Hz, 2H), 7.24-7.19 (m, 2H), 7.18-7.09 (m, 4H), 6.95 (d, J = 5.4 Hz, 1H), 5.74 (dd, J = 6.2, 1.4 Hz, 2H), 5.12-5.01 (m, 1H), 5.02-4.94 (m, 1H), 4.22 (dd, J = 11.7, 7.4 Hz, 1H), 3.90 (s, 3H), 3.65 (dd, J = 11.1, 6.0 Hz, 1H), 3.30-3.19 (m, 2H), 2.91-2.81 (m, 2H), 2.75 (dd, J = 14.8, 6.2 Hz, 1H), 2.68 (dd, J = 13.7, 4.7 Hz, 1H), 2.13-2.04 (m, 4H), 1.84-1.71 (m, 1H), 1.41 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.93, 170.23, 163.17, 160.21, 147.74 (q, J = 1.7 Hz), 145.74, 144.12 (q, J = 1.1 Hz), 143.96, 142.09, 138.55, 130.32, 129.33, 128.38 (q, J = 32.3 Hz), 125.13 (q, J = 3.8 Hz), 124.22 (q, J = 271.8 Hz), 121.10, 125.24-116.05 (m), 109.71, 89.34, 75.51, 71.26, 71.07, 56.16, 51.32, 48.75, 45.09, 38.48, 37.36, 21.34, 20.82 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.94, −62.37 67 37-40 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.44 (d, J = 8.1 Hz, m/z 619 1H), 8.28 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31-7.24 (m, 4H), 7.22-7.15 (m, 4H), 7.08-7.03 (m, 2H), 6.95 (d, J = 5.4 Hz, 1H), 5.78-5.69 (m, 2H), 5.10-4.94 (m, 2H), 4.11 (dd, J = 11.7, 7.4 Hz, 1H), 3.91 (s, 3H), 3.76 (dd, J = 10.4, 5.9 Hz, 1H), 3.54 (dd, J = 10.4, 1.4 Hz, 1H), 3.48 (dd, J = 11.7, 7.4 Hz, 1H), 2.70-2.39 (m, 4H), 2.07 (s, 3H), 1.86-1.37 (m, 11H) ¹³C NMR (101 MHz, CDCl₃) δ 171.88, 170.22, 163.15, 160.16, 145.74, 143.88, 142.21, 142.05, 141.99, 128.43, 128.34, 128.30, 128.10, 125.91, 125.75, 109.64, 89.38, 76.09, 75.25, 71.66, 56.15, 51.67, 46.84, 42.25, 36.02, 32.17, 31.47, 30.84, 28.25, 20.84, 20.31 68 41-45 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.37 (d, J = 8.1 Hz, m/z 541 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31-7.23 (m, 2H), 7.21-7.15 (m, 3H), 6.94 (d, J = 5.4 Hz, 1H), 5.74-5.69 (m, 2H), 5.05-4.93 (m, 2H), 4.20 (dd, J = 11.6, 7.4 Hz, 1H), 3.99 (dd, J = 10.9, 5.3 Hz, 1H), 3.89 (s, 3H), 3.44 (d, J = 11.0 Hz, 1H), 3.34 (dd, J = 11.6, 8.7 Hz, 1H), 2.70 (d, J = 6.0 Hz, 2H), 2.05 (d, J = 2.4 Hz, 3H), 2.06-1.94 (m, 1H), 1.68-1.55 (m, 2H), 1.31 (d, J = 6.5 Hz, 3H), 1.12 (dd, J = 10.1, 7.6 Hz, 1H), 0.68 (qq, J = 7.6, 5.0 Hz, 1H), 0.43 (dddd, J = 9.2, 8.1, 5.3, 3.9 Hz, 1H), 0.35 (dddd, J = 9.2, 7.9, 5.3, 3.9 Hz, 1H), 0.07-0.00 (m, 1H), −0.12 (dtd, J = 9.3, 5.1, 3.9 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.98, 170.19, 163.08, 160.13, 145.69, 143.87, 142.17, 140.19, 128.91, 128.35, 126.06, 109.63, 89.33, 76.14, 72.93, 71.18, 56.13, 51.30, 48.63, 44.37, 38.29, 36.34, 21.27, 20.81, 8.92, 5.38, 4.01 69 125-128 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.55 (d, J = 8.5 Hz, m/z 511 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31-7.24 (m, 2H), 7.22-7.16 (m, 3H), 7.00 (d, J = 5.5 Hz, 1H), 5.05-4.92 (m, 2H), 4.17 (dd, J = 11.6, 7.5 Hz, 1H), 3.98 (dd, J = 10.8, 5.6 Hz, 1H), 3.89 (s, 3H), 3.45 (d, J = 11.5 Hz, 1H), 3.33 (dd, J = 11.6, 8.7 Hz, 1H), 2.70 (d, J = 6.0 Hz, 2H), 2.38 (s, 3H), 2.06-1.94 (m, 1H), 1.69-1.56 (m, 2H), 1.30 (d, J = 6.4 Hz, 3H), 1.12 (dd, J = 10.2, 7.6 Hz, 1H), 0.68 (qq, J = 7.6, 5.1 Hz, 1H), 0.49-0.30 (m, 2H), 0.07-−0.01 (m, 1H), −0.11 (dtd, J = 9.4, 5.2, 4.0 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.92, 168.83, 162.59, 159.38, 146.69, 141.19, 140.23, 137.46, 128.95, 128.38, 126.09, 109.84, 76.15, 72.96, 71.21, 56.25, 51.12, 48.69, 44.39, 38.36, 36.41, 21.32, 20.69, 8.94, 5.40, 4.05 70 37-41 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.43 (d, J = 8.2 Hz, m/z 569 1H), 8.26 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.30-7.24 (m, 2H), 7.22-7.15 (m, 3H), 6.93 (d, J = 5.4 Hz, 1H), 5.78-5.72 (m, 2H), 5.06-4.93 (m, 2H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 3.99 (dd, J = 10.8, 5.4 Hz, 1H), 3.88 (s, 3H), 3.44 (d, J = 11.6 Hz, 1H), 3.34 (dd, J = 11.6, 8.7 Hz, 1H), 2.70 (d, J = 6.0 Hz, 2H), 2.53 (hept, J = 7.0 Hz, 1H), 2.06-1.96 (m, 1H), 1.69-1.56 (m, 2H), 1.31 (d, J = 6.5 Hz, 3H), 1.15-1.11 (m, 7H), 0.75-0.62 (m, 1H), 0.43 (dddd, J = 9.2, 8.1, 5.4, 3.9 Hz, 1H), 0.35 (dddd, J = 9.2, 7.8, 5.3, 3.9 Hz, 1H), 0.08-0.00 (m, 1H), −0.11 (dtd, J = 9.3, 5.2, 4.0 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 176.17, 172.00, 163.06, 160.13, 145.56, 144.11, 141.85, 140.21, 128.93, 128.37, 126.07, 109.58, 89.70, 76.14, 72.89, 71.18, 56.09, 51.28, 48.63, 44.39, 38.30, 36.34, 33.79, 21.28, 18.61, 8.94, 5.39, 4.02 71 54-59 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.32 (d, J = 8.1 Hz, m/z 611 1H), 8.28-8.22 (m, 1H), 7.52 (d, J = 7.9 Hz, [M + H]⁺ 2H), 7.32 (d, J = 8.1 Hz, 2H), 6.94 (d, J = 5.4 Hz, 1H), 5.71 (d, J = 1.0 Hz, 2H), 4.95 (dt, J = 8.9, 7.6 Hz, 1H), 4.87 (dq, J = 8.8, 6.4 Hz, 1H), 4.18 (dd, J = 11.6, 7.4 Hz, 1H), 3.89 (s, 3H), 3.53 (dd, J = 11.2, 5.1 Hz, 1H), 3.22-3.11 (m, 2H), 2.86 (dd, J = 13.7, 3.7 Hz, 1H), 2.75 (dd, J = 13.6, 11.2 Hz, 1H), 2.05 (s, 3H), 1.75-1.64 (m, 2H), 1.61-1.50 (m, 1H), 1.43 (d, J = 6.4 Hz, 3H), 1.41-1.34 (m, 1H), 1.16 (ddd, J = 14.6, 8.6, 3.5 Hz, 1H), 0.98-0.90 (m, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 171.96, 170.20, 163.11, 160.15, 145.69, 144.84-144.60 (m), 143.88, 142.12, 129.40, 128.88-127.71 (m), 128.41-120.11 (m), 125.14 (q, J = 3.7 Hz), 109.65, 89.31, 76.78, 71.10, 70.82, 56.13, 51.17, 47.22, 45.54, 42.23, 36.74, 26.93, 23.47, 22.41, 20.80, 20.50 ¹⁹H NMR (376 MHz, CDCl₃) δ −62.30 72 75-79 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.50 (d, J = 8.4 Hz, m/z 581 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.53 (d, J = 7.8 Hz, 2H), 7.32 (d, J = 7.9 Hz, 2H), 6.99 (d, J = 5.5 Hz, 1H), 4.98-4.87 (m, 1H), 4.87 (dq, J = 8.6, 6.4 Hz, 1H), 4.15 (dd, J = 11.6, 7.5 Hz, 1H), 3.89 (s, 3H), 3.53 (dd, J = 11.2, 5.2 Hz, 1H), 3.20-3.11 (m, 2H), 2.86 (dd, J = 13.6, 3.7 Hz, 1H), 2.75 (dd, J = 13.6, 11.1 Hz, 1H), 2.39 (s, 3H), 1.77-1.63 (m, 2H), 1.63-1.49 (m, 1H), 1.43 (d, J = 6.5 Hz, 3H), 1.40-1.34 (m, 1H), 1.21-1.12 (m, 1H), 0.96 (d, J = 6.5 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.90, 168.84, 162.63, 159.41, 146.69, 144.76 (q, J = 1.1 Hz), 141.16, 137.48, 129.42, 128.33 (q, J = 32.3 Hz), 125.17 (q, J = 3.8 Hz), 128.46-120.07 (m), 109.87, 76.77, 71.15, 70.82, 56.26, 51.00, 47.22, 45.60, 42.30, 36.82, 26.92, 23.48, 22.47, 20.70, 20.57 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.30 73 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.33 (d, J = 8.1 Hz, 3373, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), 2956, [M]⁺ 7.26-7.21 (m, 2H), 7.17-7.12 (m, 2H), 6.95 (d, J = 5.6 Hz, 1754, calcd for 1H), 5.77-5.71 (m, 2H), 1678, C₂₉H₃₇ClN₂O₈, 5.0-4.92 (m, 1H), 4.91-4.82 (m, 1H), 4.18 (dd, 1504, 576.2238; J = 11.6, 7.5 Hz, 1H), 3.91 (s, 3H), 3.55 (dd, 1202 found, J = 11.1, 5.1 Hz, 1H), 3.23-3.12 (m, 2H), 576.2242 2.84-2.75 (m, 1H), 2.71-2.59 (m, 1H), 2.07 (s, 3H), 1.76-1.62 (m, 2H), 1.59-1.47 (m, 1H), 1.44 (d, J = 6.4 Hz, 3H), 1.42-1.34 (m, 1H), 1.21-1.12 (m, 1H), 0.96 (d, J = 6.5 Hz, 3H), 0.94 (d, J = 6.6 Hz, 3H) 74 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.2 Hz, 3373, (m/z) 1H), 8.27 (d, J = 5.4 Hz, 1H), 2956, [M]⁺ 7.25-7.21 (m, 2H), 7.17-7.12 (m, 2H), 6.95 (d, J = 5.6 Hz, 1740, calcd for 1H), 5.81 (s, 2H), 5.01-4.91 (m, 1677, C₃₁H₄₁ClN₂O₉, 1H), 4.91-4.81 (m, 1H), 4.17 (dd, J = 11.9, 1504, 620.2501; 7.7 Hz, 1H), 4.10 (s, 2H), 3.90 (s, 3H), 1208 found, 3.59 (q, J = 7.0 Hz, 2H), 3.55 (dd, J = 12.0, 6.0 Hz, 620.2508 1H), 3.22-3.11 (m, 2H), 2.84-2.75 (m, 1H), 2.70-2.59 (m, 1H), 1.77-1.62 (m, 2H), 1.57-1.44 (m, 1H), 1.44 (d, J = 6.4 Hz, 3H), 1.42-1.34 (m, 1H), 1.23 (t, J = 7.0 Hz, 3H), 1.20-1.12 (m, 1H), 0.97 (d, J = 6.5 Hz, 3H), 0.94 (d, J = 6.6 Hz, 3H) 75 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.50 (d, J = 8.8 Hz, 3373, (m/z) 1H), 8.33 (d, J = 5.5 Hz, 1H), 2956, [M]⁺ 7.26-7.21 (m, 2H), 7.16-7.11 (m, 2H), 7.00 (d, J = 5.4 Hz, 1771, calcd for 1H), 4.98-4.82 (m, 2H), 4.15 (dd, 1678, C₂₈H₃₅ClN₂O₇, J = 11.6, 7.4 Hz, 1H), 3.91 (s, 3H), 3.54 (dd, 1508, 546.2133; J = 11.1, 5.2 Hz, 1H), 3.21-3.11 (m, 2H), 1197 found, 2.83-2.73 (m, 1H), 2.69-2.58 (m, 1H), 546.2141 2.39 (s, 3H), 1.75-1.61 (m, 2H), 1.55-1.46 (m, 1H), 1.42 (d, J = 6.4 Hz, 3H), 1.42-1.34 (m, 1H), 1.20-1.12 (m, 1H), 0.96 (d, J = 6.5 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) 76 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.40 (d, J = 8.1 Hz, 3372, m/z 1H), 8.28 (d, J = 5.3 Hz, 1H), 2934, [M + H]⁺ 7.29-7.24 (m, 2H), 7.20-7.10 (m, 7H), 6.95 (d, J = 5.4 Hz, 1752, calcd for 1H), 5.75-5.71 (m, 2H), 1677, C₃₅H₄₀F₃N₂O₉, 5.06-4.96 (m, 2H), 4.17 (dd, J = 11.5, 7.2 Hz, 1506, 689.2686; 1H), 3.91 (s, 3H), 3.87-3.81 (m, 1H), 1256, found, 3.47-3.37 (m, 2H), 2.76-2.62 (m, 2H), 1200 689.2692 2.56-2.49 (m, 2H), 2.07 (s, 3H), 2.01-1.91 (m, 1H), 1.78-1.66 (m, 1H), 1.59-1.37 (m, 4H), 1.32 (d, J = 6.4 Hz, 3H) 77 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.42 (d, J = 8.1 Hz, 3373, (m/z) 1H), 8.28 (d, J = 5.4 Hz, 1H), 2933, [M]⁺ 7.30-7.24 (m, 2H), 7.20-7.10 (m, 7H), 6.95 (d, J = 5.4 Hz, 1741, calcd for 1H), 5.83-5.79 (m, 2H), 1677, C₃₇H₄₃F₃N₂O₁₀, 5.06-4.95 (m, 2H), 4.19-4.13 (m, 1H), 4.10 (s, 1506, 732.2870; 2H), 3.91 (s, 3H), 3.84 (dd, J = 10.9, 5.5 Hz, 1257, found, 1H), 359 (q, J = 7.0 Hz, 2H), 3.46-3.36 (m, 1161 732.2876 2H), 2.77-2.61 (m, 2H), 2.56-2.49 (m, 2H), 2.01-1.91 (m, 1H), 1.79-1.64 (m, 1H), 1.59-1.37 (m, 4H), 1.32 (d, J = 6.5 Hz, 3H), 1.23 (t, J = 7.0 Hz, 3H) 78 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.36 (d, J = 8.0 Hz, m/z 663 1H), 8.28 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.49 (d, J = 8.0 Hz, 2H), 7.17 (dd, J = 8.3, 4.8 Hz, 4H), 7.00 (t, J = 8.7 Hz, 2H), 6.96 (d, J = 5.4 Hz, 1H), 5.74 (m, 2H), 5.06 (m, 1H), 4.98 (q, J = 8.0 Hz, 1H), 4.23 (dd, J = 11.5, 7.4 Hz, 1H), 3.91 (s, 3H), 3.62 (dd, J = 11.2, 5.9 Hz, 1H), 3.23 (m, 2H), 2.91-2.80 (m, 2H), 2.72 (td, J = 13.8, 12.8, 5.1 Hz, 2H), 2.09 (m, 1H), 2.07 (s, 3H), 1.85-1.72 (m, 1H), 1.41 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.99, 170.29, 163.21, 161.53 (d, J = 243 Hz), 160.25, 145.78, 144.28, 143.99 142.15, 135.40 (d, J = 3 Hz), 130.45 (d, J = 7 Hz), 129.40, 128.40 (q, J = 32 Hz), 125.18 (q, J = 4 Hz), 124.29 (q, J = 272 Hz), 115.45, (d, J = 21 Hz), 109.74, 89.40, 75.58, 71.23, 70.99, 56.21, 51.33, 48.93, 45.21, 38.19, 37.34, 21.36, 20.88 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.33, −116.48 79 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.53 (d, J = 7.9 Hz, m/z 633 1H), 8.33 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.48 (d, J = 8.0 Hz, 2H), 7.16 (apparent (app) t, J = 7.1 Hz, 4H), 7.02 (d, J = 3.6 Hz, 1H), 7.00 (app t, J = 8.4 Hz, 2H), 5.05 (p, J = 6.5 Hz, 1H), 4.95 (m, 1H), 4.19 (dd, J = 11.5, 7.4 Hz, 1H), 3.91 (s, 3H), 3.61 (dd, J = 11.2, 5.9 Hz, 1H), 3.21 (app t, J = 10.5 Hz, 2H), 2.89-2.79 (m, 2H), 2.70 (td, J = 14.4, 13.3, 5.2 Hz, 2H), 2.40 (s, 3H), 2.06 (m, 1H), 1.78 (dd, J = 10.6, 5.8 Hz, 1H), 1.40 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.89, 168.89, 162.7, 161.53 (d, J = 243 Hz), 159.46, 146.75, 144.28, 141.15 137.55, 135.39 (d, J = 3 Hz), 130.46 (d, J = 7 Hz), 129.40, 128.38 (q, J = 32 Hz), 125.17 (q, J = 4 Hz), 124.28 (q, J = 279 Hz), 115.45, (d, J = 21 Hz), 109.94, 75.52, 71.25, 70.94, 56.31, 51.13, 48.98, 45.21, 38.25, 37.39, 21.37, 20.74 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.34, −116.49 80 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.41 (d, J = 8.2 Hz, m/z 691 1H), 8.27 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.49 (d, J = 8.0 Hz, 2H), 7.17 (app dd, J = 8.4, 4.9 Hz, 4H), 7.01 (app t, J = 8.7 Hz, 2H), 6.95 (d, J = 5.4 Hz, 1H), 5.77 (m, 2H), 5.06 (m, 1H), 4.98 (q, J = 8.0 Hz, 1H), 4.22 (dd, J = 11.7, 7.4 Hz, 1H), 3.89 (s, 3H), 3.62 (dd, J = 11.2, 5.8 Hz, 1H), 3.29-3.13 (m, 2H), 2.91-2.79 (m, 2H), 2.72 (td, J = 14.0, 12.9, 5.1 Hz, 2H), 2.55 (p, J = 7.0 Hz, 1H), 2.08 (m, 1H), 1.78 (m, 1H), 1.41 (d, J = 8 Hz, 3H), 1.14 (d, J = 7.0 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 176.26, 171.99, 163.18, 161.53 (d, J = 243 Hz), 160.23, 145.64, 144.29, 144.22, 141.8, 135.40 (d, J = 4 Hz), 130.45 (d, J = 7 Hz), 129.40, 128.39 (q, J = 32 Hz), 125.18 (q, J = 3 Hz), 124.28 (q, J = 270 Hz), 115.45, (d, J = 21 Hz), 109.68, 89.76, 75.56, 71.22, 70.94, 56.16, 51.30, 48.93, 45.22, 38.20, 37.34, 33.86 21.36, 18.68 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.33, −116.49 81 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 8.58 (d, J = 9.1 Hz, 3373, (m/z) 1H), 8.34 (d, J = 5.4 Hz, 1H), 2934, [M]⁺ 7.29-7.24 (m, 2H), 7.20-7.10 (m, 7H), 7.01 (d, J = 5.5 Hz, 1771, calcd for 1H), 5.07-4.93 (m, 2H), 1678, C₃₄H₃₇F₃N₂O₈, 4.18-4.09 (m, 1H), 3.91 (s, 3H), 3.83 (dd, J = 10.9, 1507, 658.2502; 5.5 Hz, 1H), 3.47-3.34 (m, 2H), 1257 found, 2.76-2.62 (m, 2H), 2.56-2.50 (m, 2H), 2.39 (s, 658.2510 3H), 1.99-1.90 (m, 1H), 1.78-1.64 (m, 1H), 1.59-1.36 (m, 4H), 1.30 (d, J = 6.5 Hz, 3H) 82 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.39 (d, J = 8.2 Hz, (m/z) 1H), 8.26 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.33-7.17 (m, 5H), 6.93 (d, J = 5.4 Hz, 1H), calcd for 5.78-5.71 (m, 2H), 5.06-4.94 (m, 1H), C₃₂H₄₅N₂O₈, 4.90 (dq, J = 9.0, 6.2 Hz, 1H), 4.13 (dd, J = 11.6, 585.3176; 7.6 Hz, 1H), 3.88 (s, 3H), 3.66-3.55 (m, found, 1H), 3.29-3.19 (m, 2H), 2.86-2.77 (m, 585.3180 1H), 2.60-2.48 (m, 2H), 1.74-1.68 (m, 2H), 1.57-1.47 (m, 2H), 1.42 (d, J = 6.2 Hz, 3H), 1.30-1.24 (m, 2H), 1.14 (d, J = 7.0 Hz, 6H), 0.92 (d, J = 6.6 Hz, 6H), 0.86-0.82 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 176.22, 172.19, 163.13, 160.19, 145.62, 144.14, 141.90, 140.43, 129.13, 128.35, 126.03, 109.64, 89.75, 76.08, 72.08, 70.87, 56.14, 51.18, 47.18, 44.28, 37.15, 33.93, 33.86, 28.76, 27.59, 22.62, 22.49, 20.13, 18.68 83 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.3 Hz, (m/z) 1H), 8.26 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.33-7.17 (m, 5H), 6.94 (d, J = 5.3 Hz, 1H), calcd for 5.80 (s, 2H), 4.98 (q, J = 8.2 Hz, 1H), 4.90 (dq, J = 8.9, C₃₂H₄₅N₂O₉, 6.1 Hz, 1H), 4.19-4.10 (m, 1H), 601.3125; 4.09 (s, 2H), 3.90 (s, 3H), 3.65-3.55 (m, 3H), found, 3.23 (dd, J = 11.4, 8.9 Hz, 2H), 601.3127 2.87-2.79 (m, 1H), 2.56 (dd, J = 14.6, 9.3 Hz, 1H), 1.75-1.68 (m, 2H), 1.59-1.47 (m, 2H), 1.42 (d, J = 6.2 Hz, 3H), 1.31-1.11 (m, 2H), 1.23 (t, J = 7.0 Hz, 3H), 0.92 (d, J = 6.6 Hz, 6H), 0.87-0.82 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.16, 170.06, 163.11, 160.11, 145.79, 143.89, 142.10, 140.42, 129.13, 128.35, 126.03, 109.78, 89.41, 76.11, 72.09, 70.87, 67.80, 67.20, 56.23, 51.18, 47.18, 44.28, 37.15, 33.92, 28.76, 27.58, 22.61, 22.49, 20.13, 15.01 84 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.50 (d, J = 8.4 Hz, (m/z) 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.34-7.16 (m, 5H), 6.99 (d, J = 5.4 Hz, 1H), calcd for 4.97 (td, J = 8.6, 7.6 Hz, 1H), 4.89 (dq, J = 9.1, C₂₉H₃₉N₂O₇, 6.3 Hz, 1H), 4.09 (dd, J = 11.6, 7.6 Hz, 1H), 527.2757; 3.89 (s, 3H), 3.57 (dd, J = 10.5, 4.7 Hz, 1H), found, 3.30-3.17 (m, 2H), 2.83-2.76 (m, 1H), 527.2756 2.60-2.49 (m, 1H), 2.39 (s, 3H), 1.70 (h, J = 3.7 Hz, 2H), 1.57-1.48 (m, 2H), 1.41 (d, J = 6.3 Hz, 3H), 1.30-1.13 (m, 2H), 0.92 (d, J = 6.6 Hz, 6H), 0.84 (dd, J = 6.6, 3.7 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.10, 168.87, 162.65, 159.43, 146.73, 141.23, 140.42, 137.50, 129.14, 128.36, 126.04, 109.89, 76.12, 72.12, 70.87, 56.30, 51.00, 47.20, 44.26, 37.18, 33.93, 28.76, 27.60, 22.62, 22.50, 20.75, 20.14 85 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.33 (d, J = 8.2 Hz, (m/z) 1H), 8.27 (d, J = 5.2 Hz, 1H), [M + H]⁺ 7.33-7.16 (m, 5H), 6.95 (d, J = 5.2 Hz, 1H), calcd for 5.76-5.72 (m, 2H), 5.07-4.94 (m, 1H), C₃₀H₄₁N₂O₈, 4.90 (dq, J = 9.1, 6.1 Hz, 1H), 4.13 (dd, J = 11.6, 557.2863; 7.6 Hz, 1H), 3.90 (s, 3H), 3.59 (dd, J = 10.5, found, 4.5 Hz, 1H), 3.24 (dd, J = 11.6, 9.0 Hz, 2H), 557.2864 2.86-2.80 (m, 1H), 2.55 (dd, J = 14.1, 9.7 Hz, 1H), 2.06 (s, 3H), 1.74-1.70 (m, 2H), 1.58-1.48 (m, 2H), 1.42 (d, J = 6.2 Hz, 3H), 1.35-1.22 (m, 2H), 0.92 (d, J = 6.6 Hz, 6H), 0.87-0.82 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.18, 170.27, 163.16, 160.19, 145.75, 143.91, 142.25, 140.42, 129.13, 128.35, 126.03, 109.71, 89.39, 76.11, 72.15, 70.88, 56.20, 51.22, 47.20, 44.27, 37.15, 33.92, 28.76, 27.58, 22.61, 22.49, 20.88, 20.14 86 85-89 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.52 (d, J = 8.4 Hz, m/z 559 1H), 8.30 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.25-7.17 (m, 4H), 6.99 (d, J = 5.4 Hz, 1H), 5.24 (qd, J = 6.7, 5.0 Hz, 1H), 4.88 (ddd, J = 9.7, 8.4, 7.0 Hz, 1H), 4.24 (dd, J = 11.6, 7.0 Hz, 1H), 3.89 (s, 3H), 3.78 (dd, J = 11.7, 6.5 Hz, 1H), 3.20-3.06 (m, 3H), 2.65 (dd, J = 13.3, 4.7 Hz, 1H), 2.39 (s, 3H), 2.07-1.89 (m, 3H), 1.70-1.46 (m, 6H), 1.42 (d, J = 6.7 Hz, 3H), 1.36-1.13 (m, 1H), 1.00-0.90 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.72, 168.80, 162.58, 159.37, 146.65, 141.12, 139.57, 137.43, 131.46, 130.52, 128.18, 109.84, 74.20, 71.91, 71.09, 56.23, 52.67, 51.52, 43.34, 37.61, 31.27, 29.82, 24.74, 24.67, 22.15, 20.68 87 73-77 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.48 (d, J = 8.4 Hz, m/z 587 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.25-7.17 (m, 4H), 6.97 (d, J = 5.4 Hz, 1H), 5.23 (qd, J = 6.6, 4.9 Hz, 1H), 4.89 (ddd, J = 9.7, 8.4, 7.0 Hz, 1H), 4.23 (dd, J = 11.6, 7.0 Hz, 1H), 3.86 (s, 3H), 3.78 (dd, J = 11.7, 6.5 Hz, 1H), 3.18-3.06 (m, 3H), 2.94 (dq, J = 14.0, 7.0 Hz, 1H), 2.65 (dd, J = 13.4, 4.8 Hz, 1H), 2.08-1.89 (m, 3H), 1.71-1.46 (m, 6H), 1.42 (d, J = 6.6 Hz, 3H), 1.36 (d, J = 7.0 Hz, 6H), 1.30-1.14 (m, 1H), 1.02-0.90 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 174.58, 171.78, 162.53, 159.34, 146.54, 141.47, 139.57, 137.59, 131.44, 130.51, 128.17, 109.68, 77.32, 74.13, 71.93, 71.04, 56.23, 52.62, 51.43, 43.32, 37.58, 33.89, 31.26, 29.79, 24.74, 24.66, 22.13, 18.74 88 56-60 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.1 Hz, m/z 589 1H), 8.28-8.20 (m, 1H), [M + H]⁺ 7.25-7.16 (m, 4H), 6.93 (d, J = 5.4 Hz, 1H), 5.76-5.68 (m, 2H), 5.23 (qd, J = 6.6, 5.0 Hz, 1H), 4.90 (ddd, J = 9.7, 8.2, 7.0 Hz, 1H), 4.26 (dd, J = 11.5, 7.0 Hz, 1H), 3.89 (s, 3H), 3.78 (dd, J = 11.7, 6.5 Hz, 1H), 3.20-3.07 (m, 3H), 2.66 (dd, J = 13.4, 4.8 Hz, 1H), 2.06 (s, 3H), 2.04-1.89 (m, 3H), 1.70-1.46 (m, 6H), 1.42 (d, J = 6.7 Hz, 3H), 1.32-1.14 (m, 1H), 1.00-0.89 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.78, 170.17, 163.06, 160.14, 145.66, 143.86, 142.09, 139.52, 131.43, 130.49, 128.16, 109.62, 89.31, 74.20, 71.84, 71.11, 56.11, 52.55, 51.68, 43.29, 37.58, 31.22, 29.77, 24.72, 24.63, 22.12, 20.79 89 54-58 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.40 (d, J = 8.1 Hz, m/z 617 1H), 8.24 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.25-7.17 (m, 4H), 6.93 (d, J = 5.4 Hz, 1H), 5.78-5.72 (m, 2H), 5.23 (qd, J = 6.6, 5.0 Hz, 1H), 4.90 (ddd, J = 9.7, 8.1, 7.0 Hz, 1H), 4.26 (dd, J = 11.6, 7.0 Hz, 1H), 3.87 (s, 3H), 3.78 (dd, J = 11.7, 6.5 Hz, 1H), 3.19-3.06 (m, 3H), 2.66 (dd, J = 13.4, 4.8 Hz, 1H), 2.53 (hept, J = 7.0 Hz, 1H), 2.09-1.90 (m, 3H), 1.72-1.46 (m, 6H), 1.43 (d, J = 6.7 Hz, 3H), 1.31-1.16 (m, 1H), 1.13 (d, J = 7.0 Hz, 6H), 1.02-0.89 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 176.15, 171.81, 163.05, 160.14, 145.55, 144.11, 141.77, 139.54, 131.45, 130.51, 128.17, 109.57, 89.71, 74.20, 71.86, 71.11, 56.07, 52.58, 51.69, 43.31, 37.59, 33.77, 31.24, 29.79, 24.74, 24.65, 22.14, 18.60 90 52-55 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.35 (d, J = 8.1 Hz, m/z 633 1H), 8.24 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.25-7.17 (m, 4H), 6.93 (d, J = 5.4 Hz, 1H), 5.83-5.77 (m, 2H), 5.23 (qd, J = 6.6, 5.0 Hz, 1H), 4.88 (ddd, J = 9.6, 8.1, 7.0 Hz, 1H), 4.25 (dd, J = 11.6, 7.0 Hz, 1H), 4.09 (s, 2H), 3.88 (s, 3H), 3.77 (dd, J = 11.7, 6.5 Hz, 1H), 3.58 (q, J = 7.0 Hz, 2H), 3.19-3.05 (m, 3H), 2.66 (dd, J = 13.4, 4.7 Hz, 1H), 2.09-1.88 (m, 3H), 1.72-1.45 (m, 6H), 1.43 (d, J = 6.7 Hz, 3H), 1.32-1.14 (m, 4H), 1.00-0.89 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.77, 169.97, 163.01, 160.06, 145.71, 143.84, 141.95, 139.52, 131.44, 130.50, 128.16, 109.72, 89.34, 74.21, 71.84, 71.11, 67.71, 67.10, 56.15, 52.56, 51.67, 43.30, 37.58, 31.23, 29.77, 24.73, 24.63, 22.13, 14.92 91 57-62 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.51 (d, J = 8.4 Hz, m/z 505 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.98 (d, J = 5.5 Hz, 1H), 5.24 (qd, J = 6.7, 4.4 Hz, 1H), 4.84 (td, J = 9.0, 7.0 Hz, 1H), 4.18 (dd, J = 11.6, 7.0 Hz, 1H), 4.00 (dd, J = 11.6, 6.8 Hz, 1H), 3.87 (s, 3H), 3.27-3.17 (m, 2H), 2.37 (s, 3H), 2.07-1.88 (m, 2H), 1.70-1.44 (m, 10H), 1.36 (dd, J = 13.2, 6.7 Hz, 4H), 1.12 (dddd, J = 17.8, 9.5, 4.4, 2.1 Hz, 2H), 0.91 (dd, J = 25.5, 6.6 Hz, 7H) ¹³C NMR (101 MHz, CDCl₃) δ 171.67, 168.80, 162.52, 159.34, 146.63, 141.19, 137.40, 109.79, 74.32, 72.66, 71.95, 56.21, 52.99, 51.56, 43.33, 41.70, 37.28, 31.29, 30.30, 30.05, 28.32, 24.80, 24.72, 22.70, 22.58, 22.38, 20.66 92 47-51 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.46 (d, J = 8.4 Hz, m/z 533 1H), 8.28 (d, J = 5.4 Hz, 1H), [M + H]⁺ 6.96 (d, J = 5.5 Hz, 1H), 5.24 (qd, J = 6.7, 4.5 Hz, 1H), 4.85 (td, J = 9.0, 7.0 Hz, 1H), 4.18 (dd, J = 11.6, 7.0 Hz, 1H), 4.00 (dd, J = 11.6, 6.8 Hz, 1H), 3.86 (s, 3H), 3.26-3.13 (m, 2H), 2.91 (dp, J = 14.0, 7.0 Hz, 1H), 2.07-1.89 (m, 2H), 1.86-1.73 (m, 1H), 1.70-1.43 (m, 9H), 1.43-1.28 (m, 10H), 1.23-1.04 (m, 2H), 0.99-0.83 (m, 7H) ¹³C NMR (101 MHz, CDCl₃) δ 174.60, 171.75, 162.49, 159.32, 146.53, 141.57, 137.56, 109.63, 74.26, 72.61, 71.98, 56.22, 52.95, 51.49, 43.32, 41.71, 37.29, 33.88, 31.30, 30.27, 30.02, 28.32, 24.80, 24.72, 22.69, 22.60, 22.36, 18.73 93 47-53 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.33 (d, J = 8.1 Hz, m/z 535 1H), 8.23 (d, J = 5.3 Hz, 1H), [M + H]⁺ 6.92 (d, J = 5.4 Hz, 1H), 5.74-5.65 (m, 2H), 5.23 (qd, J = 6.7, 4.4 Hz, 1H), 4.86 (ddd, J = 9.1, 8.1, 7.0 Hz, 1H), 4.21 (dd, J = 11.5, 7.0 Hz, 1H), 3.99 (dd, J = 11.5, 6.7 Hz, 1H), 3.87 (s, 3H), 3.27-3.17 (m, 2H), 2.04 (s, 3H), 2.02-1.89 (m, 2H), 1.85-1.72 (m, 1H), 1.71-1.42 (m, 9H), 1.43-1.31 (m, 4H), 1.20-1.03 (m, 2H), 0.99-0.81 (m, 7H) ¹³C NMR (101 MHz, CDCl₃) δ 171.74, 170.16, 163.01, 160.11, 145.64, 143.83, 142.18, 109.58, 89.31, 74.32, 72.71, 71.90, 56.10, 52.87, 51.74, 43.28, 41.68, 37.25, 31.24, 30.23, 30.01, 28.28, 24.76, 24.70, 22.66, 22.57, 22.34, 20.78 94 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.40 (d, J = 8.1 Hz, m/z 563 1H), 8.24 (d, J = 5.3 Hz, 1H), [M + H]⁺ 6.92 (d, J = 5.4 Hz, 1H), 5.74 (d, J = 3.3 Hz, 2H), 5.28-5.21 (m, 1H), 4.87 (q, J = 8.1 Hz, 1H), 4.22 (dd, J = 11.5, 7.0 Hz, 1H), 4.01 (dd, J = 11.6, 6.7 Hz, 1H), 3.87 (s, 3H), 3.29-3.18 (m, 2H), 2.53 (hept, J = 7.0 Hz, 1H), 2.07-1.89 (m, 2H), 1.86-1.72 (m, 1H), 1.70-1.44 (m, 9H), 1.44-1.31 (m, 4H), 1.22-1.05 (m, 8H), 1.00-0.84 (m, 7H) ¹³C NMR (101 MHz, CDCl₃) δ 176.19, 171.81, 163.03, 160.15, 145.55, 144.12, 141.89, 109.54, 89.76, 74.36, 72.73, 71.95, 56.09, 52.94, 51.77, 43.34, 41.73, 37.31, 33.80, 31.30, 30.30, 30.05, 28.33, 24.81, 24.75, 22.71, 22.62, 22.39, 18.63 95 70-74 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.52 (d, J = 8.3 Hz, m/z 563 1H), 8.34 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.35-7.22 (m, 4H), 7.21-7.14 (m, 3H), 7.02-6.96 (m, 2H), 6.94-6.88 (m, 2H), 5.24 (dq, J = 9.1, 6.3 Hz, 1H), 4.97 (td, J = 8.8, 7.5 Hz, 1H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 4.13 (dd, J = 10.0, 2.6 Hz, 1H), 4.08 (dd, J = 9.9, 3.0 Hz, 1H), 3.90 (s, 3H), 3.63 (dd, J = 10.9, 4.7 Hz, 1H), 3.26 (d, J = 10.8 Hz, 1H), 3.22 (dd, J = 11.6, 9.0 Hz, 1H), 2.83 (dd, J = 13.6, 4.0 Hz, 1H), 2.72 (dd, J = 13.6, 10.7 Hz, 1H), 2.41 (s, 3H), 2.16-2.07 (m, 1H), 2.00 (tt, J = 9.0, 2.8 Hz, 1H), 1.46 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.19, 168.83, 162.62, 159.37, 158.68, 146.69, 141.13, 139.89, 137.45, 129.47, 129.11, 128.29, 126.04, 121.06, 114.38, 109.86, 74.84, 71.34, 70.86, 66.52, 56.24, 50.91, 47.96, 41.89, 36.94, 20.69, 19.60 96 56-61 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.34 (d, J = 8.3 Hz, m/z 593 1H), 8.28 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.35-7.21 (m, 4H), 7.20-7.13 (m, 3H), 7.02-6.93 (m, 2H), 6.94-6.88 (m, 2H), 5.77-5.71 (m, 2H), 5.24 (dq, J = 9.2, 6.3 Hz, 1H), 4.99 (dt, J = 8.9, 7.7 Hz, 1H), 4.23 (dd, J = 11.6, 7.5 Hz, 1H), 4.13 (dd, J = 9.9, 2.5 Hz, 1H), 4.09 (dd, J = 9.9, 2.9 Hz, 1H), 3.91 (s, 3H), 3.64 (dd, J = 11.0, 4.6 Hz, 1H), 3.30-3.18 (m, 2H), 2.84 (dd, J = 13.6, 4.0 Hz, 1H), 2.72 (dd, J = 13.6, 10.6 Hz, 1H), 2.16-2.05 (m, 4H), 2.01 (tt, J = 9.0, 2.7 Hz, 1H), 1.46 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.28, 170.21, 163.12, 160.14, 158.67, 145.71, 143.87, 142.14, 139.89, 129.47, 129.10, 128.28, 126.04, 121.06, 114.38, 109.65, 89.31, 74.83, 71.38, 70.86, 66.50, 56.14, 51.12, 47.96, 41.89, 36.91, 20.83, 19.60 97 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.52 (d, J = 8.1 Hz, m/z 515 1H), 8.30 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31 (app t, J = 7.3 Hz, 2H), 7.23 (m, 1H), 7.18-7.08 (m, 2H), 6.96 (d, J = 5.4 Hz, 1H), 5.75 (app q, J = 1.3 Hz, 2H), 5.18 (m, 2H), 4.14 (dd, J = 12.2, 7.3 Hz, 1H), 3.92 (s, 3H), 3.79 (m, 2H), 3.65 (dd, J = 11.7, 6.8 Hz, 1H), 2.65 (t, J = 10.4 Hz, 1H), 2.08 (s, 3H), 1.87 (m, 1H), 1.32 (m, 1H), 1.07-0.91 (m, 3H), 1.02 (d, J = 6.3 Hz, 3H), 0.66 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.84, 170.27, 163.25, 160.22, 145.82, 143.93, 142.25, 141.93, 128.71, 128.50, 126.85, 109.71, 89.44, 77.20, 76.26, 71.89, 57.09, 56.21, 51.95, 44.82, 33.58, 20.89, 20.83, 19.18, 14.12 98 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.70 (d, J = 7.4 Hz, m/z 485 1H), 8.35 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31 (app t, J = 7.8 Hz, 2H), 7.23 (app t, J = 7.3 Hz, 1H), 7.15-7.10 (m, 2H), 7.01 (d, J = 5.5 Hz, 1H), 5.27-5.06 (m, 2H), 4.10 (dd, J = 11.8, 7.6 Hz, 1H), 3.91 (s, 3H), 3.82-3.72 (m, 2H), 3.62 (dd, J = 11.7, 6.8 Hz, 1H), 2.63 (t, J = 10.4 Hz, 1H), 2.40 (s, 3H), 1.86 (m, 1H), 1.31 (m, 1H), 1.05-0.89 (m, 3H), 1.01 (d, J = 6.3 Hz, 3H), 0.66 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.75, 168.87, 162.73, 159.43, 146.78, 141.94, 141.20, 137.54, 128.71, 128.51, 126.85, 109.90, 77.22, 76.22, 71.83, 57.08, 56.30, 51.68, 44.80, 33.58, 20.82, 20.74, 19.16, 14.12 99 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.58 (d, J = 8.1 Hz, m/z 543 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.31 (app t, J = 7.8 Hz, 2H), 7.23 (app t, J = 7.3 Hz, 1H), 7.15-7.10 (m, 2H), 6.95 (d, J = 5.4 Hz, 1H), 5.87-5.73 (m, 2H), 5.30-5.09 (m, 2H), 4.13 (dd, J = 11.7, 7.6 Hz, 1H), 3.90 (s, 3H), 3.83-3.73 (m, 2H), 3.64 (dd, J = 11.7, 6.9 Hz, 1H), 2.65 (t, J = 10.4 Hz, 1H), 2.55 (p, J = 7.0 Hz, 1H), 1.87 (m, 1H), 1.32 (m, 1H), 1.15 (d, J = 7.0 Hz, 6H), 1.07-0.91 (m, 3H), 1.02 (d, J = 6.3 Hz, 3H), 0.66 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 176.23, 171.85, 163.21, 160.22, 145.67, 144.17, 141.95, 141.90, 128.71, 128.50, 126.85, 109.65, 89.80, 77.18, 76.18, 71.86, 57.08, 56.15, 51.91, 44.82, 33.86, 33.57, 20.83, 19.19, 18.69, 14.12 100 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.68 (d, J = 8.7 Hz, (m/z) 1H), 8.35 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.35-7.19 (m, 3H), 7.15-7.06 (m, 2H), 7.02 (d, J = 5.5 Hz, calcd for 1H), 5.25-5.09 (m, 2H), C₂₇H₃₃N₂O₇, 4.20-4.08 (m, 1H), 3.99-3.81 (m, 2H), 3.91 (s, 497.2288; 3H), 3.59 (dd, J = 11.6, 7.3 Hz, 1H), 2.65 (t, found, J = 10.3 Hz, 1H), 2.40 (s, 3H), 497.2289 2.04-1.95 (m, 1H), 1.16-1.06 (m, 1H), 1.00 (d, J = 6.3 Hz, 3H), 0.72 (ddd, J = 14.2, 7.9, 3.0 Hz, 1H), 0.56 (dtt, J = 10.6, 5.2, 2.6 Hz, 1H), 0.38 (dddd, J = 9.5, 8.0, 5.6, 4.0 Hz, 1H), 0.32-0.20 (m, 1H), −0.14 (dtd, J = 9.1, 5.3, 4.2 Hz, 1H), −0.36 (dtd, J = 9.3, 5.3, 4.2 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.93, 168.85, 162.72, 159.43, 146.78, 141.84, 141.17, 137.53, 128.71, 128.53, 126.89, 109.93, 77.20, 75.33, 71.47, 57.02, 56.31, 51.47, 46.17, 36.09, 20.88, 20.74, 8.30, 5.60, 4.03 101 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.50 (d, J = 8.0 Hz, (m/z) 1H), 8.30 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.35-7.19 (m, 3H), 7.15-7.08 (m, 2H), 6.97 (d, J = 5.4 Hz, calcd for 1H), 5.75 (d, J = 1.1 Hz, 2H), C₂₈H₃₅N₂O₈, 5.27-5.11 (m, 2H), 4.18 (dd, J = 11.7, 7.7 Hz, 527.2393; 1H), 4.02-3.86 (m, 5H), 3.62 (dd, J = 11.7, found, 7.3 Hz, 1H), 2.66 (t, J = 10.4 Hz, 1H), 527.2389 2.08 (s, 3H), 2.06-1.97 (m, 1H), 1.19-1.08 (m, 1H), 1.01 (d, J = 6.3 Hz, 3H), 0.80-0.66 (m, 1H), 0.65-0.50 (m, 1H), 0.45-0.32 (m, 1H), 0.31-0.21 (m, 1H), −0.14 (dtd, J = 9.1, 5.4, 4.2 Hz, 1H), −0.36 (dtd, J = 9.3, 5.3, 4.2 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.03, 170.26, 163.25, 160.23, 145.81, 143.94, 142.24, 141.84, 128.71, 128.54, 126.89, 109.72, 89.43, 77.18, 75.37, 71.53, 57.04, 56.21, 51.73, 46.20, 36.08, 20.88, 8.32, 5.61, 4.02 102 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.56 (d, J = 8.3 Hz, (m/z) 1H), 8.29 (d, J = 5.3 Hz, 1H), [M + H]⁺ 7.37-7.17 (m, 3H), 7.16-7.06 (m, 2H), 6.96 (d, J = 5.4 Hz, calcd for 1H), 5.85-5.69 (m, 2H), C₃₀H₃₉N₂O₈, 5.26-5.09 (m, 2H), 4.17 (dd, J = 11.7, 7.7 Hz, 555.2706; 1H), 4.00-3.85 (m, 2H), 3.90 (s, 3H), found, 3.61 (dd, J = 11.6, 7.4 Hz, 1H), 2.66 (t, J = 10.4 Hz, 555.2713 1H), 2.56 (h, J = 7.0 Hz, 1H), 2.07-1.94 (m, 1H), 1.15 (d, J = 7.0 Hz, 6H), 1.13-1.07 (m, 1H), 1.01 (d, J = 6.3 Hz, 3H), 0.73 (ddd, J = 14.2, 7.7, 3.0 Hz, 1H), 0.65-0.50 (m, 1H), 0.44-0.32 (m, 1H), 0.31-0.22 (m, 1H), −0.14 (dtd, J = 9.2, 5.2, 4.2 Hz, 1H), −0.36 (dtd, J = 9.3, 5.3, 4.2 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 176.22, 172.03, 163.21, 160.22, 145.67, 144.17, 141.89, 141.85, 128.70, 128.55, 126.89, 109.67, 89.78, 77.16, 75.30, 71.52, 57.03, 56.15, 51.69, 46.20, 36.07, 33.86, 20.88, 18.68, 8.33, 5.60, 4.01 103 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 8.51 (d, J = 8.1 Hz, (m/z) 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.35-7.20 (m, 3H), 7.16-7.08 (m, 2H), 6.97 (d, J = 5.4 Hz, calcd for 1H), 5.83 (s, 2H), 5.25-5.11 (m, C₃₀H₃₉N₂O₉, 2H), 4.17 (dd, J = 11.7, 7.7 Hz, 1H), 4.11 (s, 571.2655; 2H), 3.99-3.83 (m, 2H), 3.91 (s, 3H), found, 3.67-3.54 (m, 3H), 2.66 (t, J = 10.4 Hz, 1H), 571.2654 2.10-1.94 (m, 1H), 1.24 (t, J = 7.0 Hz, 3H), 1.18-1.08 (m, 1H), 1.02 (d, J = 6.3 Hz, 3H), 0.73 (ddd, J = 14.2, 7.7, 3.0 Hz, 1H), 0.65-0.50 (m, 1H), 0.45-0.32 (m, 1H), 0.33-0.22 (m, 1H), −0.08-−0.19 (m, 1H), −0.36 (dtd, J = 9.2, 5.3, 4.2 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.00, 170.04, 163.20, 160.15, 145.86, 143.90, 142.09, 141.84, 128.71, 128.54, 126.90, 109.82, 89.44, 77.18, 75.36, 71.53, 67.80, 67.19, 57.05, 56.24, 51.70, 46.20, 36.08, 20.87, 15.01, 8.33, 5.60, 4.01 104 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.38 (d, J = 8.1 Hz, m/z 559 1H), 8.29 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.15 (dd, J = 8.6, 5.4 Hz, 2H), 7.03-6.91 (m, 3H), 5.74 (m, 2H), 5.07-4.93 (m, 2H), 4.21 (dd, J = 11.6, 7.5 Hz, 1H), 4.00 (dd, J = 10.8, 5.7 Hz, 1H), 3.91 (s, 3H), 3.47 (d, J = 10.8 Hz, 1H), 3.37 (dd, J = 11.6, 8.6 Hz, 1H), 2.69 (m, 2H), 2.07 (s, 3H), 1.97 (m, 1H), 1.63 (d, J = 10.4 Hz, 2H), 1.31 (d, J = 6.5 Hz, 3H), 1.15 (m, 1H), 0.68 (m, 1H), 0.49-0.35 (m, 2H), 0.06 (app dq, J = 8.9, 5.0 Hz, 1H), −0.09 (app dq, J = 9.4, 5.1 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.05, 170.30, 163.17, 161.38 (d, J = 245.4 Hz), 160.22, 145.76, 143.98, 142.24, 135.95 (d, J = 3.2 Hz), 130.33 (d, J = 7.8 Hz), 115.33, 115.22 (d, J = 21.1), 109.69, 89.43, 75.90, 73.05, 71.32, 56.20, 51.40, 48.96, 44.37, 37.76, 36.52, 21.43, 20.89, 9.04, 5.45, 4.15 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.09 105 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.56 (d, J = 7.9 Hz, m/z 529 1H), 8.34 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.15 (app dd, J = 8.6, 5.4 Hz, 2H), 7.06-6.90 (m, 3H), 4.99 (m, 2H), 4.17 (dd, J = 11.6, 7.5 Hz, 1H), 3.99 (dd, J = 10.8, 5.9 Hz, 1H), 3.90 (s, 3H), 3.47 (d, J = 10.7 Hz, 1H), 3.35 (dd, J = 11.6, 8.6 Hz, 1H), 2.69 (app t, J = 5.8 Hz, 2H), 2.39 (s, 3H), 1.95 (m, 1H), 1.59 (m, 2H), 1.30 (d, J = 6.5 Hz, 3H), 1.13 (m, 1H), 0.67 (m, 1H), 0.48-0.34 (m, 2H), 0.04 (app dt, J = 8.9, 4.6 Hz, 1H), −0.10 (app dq, J = 9.3, 5.0 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.95, 168.89, 162.66, 161.36 (d, J = 244.3 Hz), 159.44, 146.74, 141.21, 137.52, 135.96 (d, J = 3.3 Hz), 130.34 (d, J = 7.7 Hz), 115.21 (d, J = 21.3 Hz), 109.91, 75.86, 73.04, 71.31, 56.30, 51.19, 48.99, 44.35, 37.80, 36.54, 21.44, 20.73, 9.03, 5.43, 4.15 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.09 106 55-60 — ESIMS ¹NMR (400 MHz, CDCl₃) δ 8.51 (d, J = 8.7 Hz, m/z 603 1H), 8.32 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.26-7.18 (m, 4H), 6.99 (d, J = 5.4 Hz, 1H), 5.24 (qd, J = 6.6, 5.0 Hz, 1H), 4.88 (ddd, J = 9.7, 8.3, 7.0 Hz, 1H), 4.23 (dd, J = 11.6, 7.0 Hz, 1H), 3.90 (s, 3H), 3.82 (t, J = 6.6 Hz, 2H), 3.78 (dd, J = 11.7, 6.5 Hz, 1H), 3.42 (s, 3H), 3.18-3.07 (m, 3H), 2.99 (t, J = 6.6 Hz, 2H), 2.66 (dd, J = 13.4, 4.7 Hz, 1H), 2.09-1.89 (m, 3H), 1.72-1.46 (m, 6H), 1.43 (d, J = 6.6 Hz, 3H), 1.34-1.14 (m, 2H) ¹³C NMR (101 MHz, CDCl₃) δ 171.80, 169.40, 162.57, 159.43, 146.75, 141.24, 139.61, 137.35, 131.52, 130.57, 128.24, 109.86, 74.24, 71.96, 71.13, 67.55, 58.79, 56.31, 52.68, 51.53, 43.39, 37.65, 34.62, 31.32, 29.86, 24.79, 24.71, 22.20 107 57-62 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.56 (d, J = 7.8 Hz, m/z 517 1H), 8.31 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.18-7.11 (m, 2H), 7.01-6.93 (m, 3H), 5.04-4.93 (m, 2H), 4.13 (dd, J = 11.6, 7.4 Hz, 1H), 3.88 (s, 3H), 3.82 (dd, J = 10.8, 5.9 Hz, 1H), 3.44-3.33 (m, 2H), 2.68 (d, J = 6.1 Hz, 2H), 2.37 (s, 3H), 1.92 (p, J = 6.9 Hz, 1H), 1.57-1.11 (m, 8H), 0.83 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.74, 168.78, 162.57, 161.25 (d, J = 244.2 Hz), 159.34, 146.66, 141.09, 137.42, 136.00 (d, J = 3.3 Hz), 130.22 (d, J = 7.7 Hz), 115.12 (d, J = 21.1 Hz), 109.84, 75.80, 73.52, 71.40, 56.21, 51.20, 49.11, 43.32, 37.68, 33.74, 29.63, 21.39, 20.64, 20.28, 14.16 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.12 108 38-43 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.39 (d, J = 8.1 Hz, m/z 547 1H), 8.26 (d, J = 5.4 Hz, 1H), [M + H]⁺ 7.19-7.10 (m, 2H), 7.01-6.91 (m, 3H), 5.76-5.67 (m, 2H), 5.05-4.94 (m, 2H), 4.16 (dd, J = 11.6, 7.4 Hz, 1H), 3.89 (s, 3H), 3.86-3.80 (m, 1H), 3.45-3.34 (m, 2H), 2.69 (d, J = 6.0 Hz, 2H), 2.05 (s, 3H), 1.94 (p, J = 6.8, 6.2 Hz, 1H), 1.59-1.09 (m, 8H), 0.84 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.86, 170.20, 163.09, 161.28 (d, J = 244.3 Hz), 160.14, 145.70, 143.89, 142.13, 136.01 (d, J = 3.3 Hz), 130.23 (d, J = 7.7 Hz), 115.14 (d, J = 21.1 Hz), 109.64, 89.33, 75.85, 73.52, 71.43, 56.13, 51.44, 49.11, 37.66, 33.73, 29.63, 21.40, 20.81, 20.31, 14.18 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.15 109 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (s, 1H), m/z 471 8.50 (d, J = 8.4 Hz, 1H), 7.97 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.33-7.24 (m, 2H), 7.20 (tt, J = 6.3, 1.1 Hz, 3H), 6.85 (d, J = 5.2 Hz, 1H), 5.03-4.87 (m, 2H), 4.13 (dd, J = 11.6, 7.6 Hz, 1H), 3.92 (s, 3H), 3.58 (dd, J = 10.7, 4.5 Hz, 1H), 3.33-3.19 (m, 2H), 2.89-2.75 (m, 1H), 2.56 (dd, J = 14.0, 10.1 Hz, 1H), 1.76-1.66 (m, 2H), 1.66-1.45 (m, 2H), 1.43 (d, J = 6.3 Hz, 3H), 1.41-1.21 (m, 4H), 0.94 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.54, 168.93, 155.32, 148.71, 140.59, 140.35, 130.23, 129.12, 128.37, 126.07, 109.56, 76.43, 72.22, 70.70, 56.07, 50.87, 47.23, 44.45, 37.10, 29.78, 27.28, 23.43, 20.17, 14.01. 110 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (s, 1H), m/z 471 8.49 (d, J = 8.3 Hz, 1H), 7.99 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.33-7.27 (m, 2H), 7.23-7.16 (m, 3H), 6.86 (d, J = 5.2 Hz, 1H), 5.02-4.88 (m, 2H), 4.14 (dd, J = 11.6, 7.6 Hz, 1H), 3.94 (s, 3H), 3.58 (dd, J = 10.6, 4.6 Hz, 1H), 3.33-3.19 (m, 2H), 2.83 (d, J = 13.8 Hz, 1H), 2.57 (dd, J = 13.7, 10.6 Hz, 1H), 1.71 (d, J = 4.9 Hz, 2H), 1.63-1.48 (m, 2H), 1.43 (d, J = 6.3 Hz, 3H), 1.38-1.28 (m, 2H), 1.24 (dt, J = 9.2, 4.6 Hz, 1H), 1.16 (dd, J = 12.9, 5.8 Hz, 1H), 0.94 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.95, 169.33, 155.77, 149.16, 140.98, 140.77, 130.7, 129.53 (2), 128.72 (2), 126.48, 109.95, 76.85, 72.65, 71.16, 56.48, 51.29, 47.67, 44.87, 37.53, 30.21, 27.71, 23.83, 20.56, 14.38 111 201-204 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.01 (s, 1H), m/z 503 8.91 (s, 1H), 7.99 (d, J = 5.0 Hz, 1H), [M − H]⁻ 7.35-7.11 (m, 6H), 7.02 (d, J = 7.0 Hz, 2H), 6.92-6.82 (m, 3H), 5.35 (q, J = 6.7 Hz, 1H), 4.81 (ddd, J = 8.0, 4.7, 2.5 Hz, 1H), 4.06 (dd, J = 12.2, 4.6 Hz, 1H), 3.94 (s, 3H), 3.86 (dd, J = 10.7, 2.6 Hz, 1H), 3.78 (d, J = 11.2 Hz, 1H), 3.44 (dd, J = 10.7, 8.0 Hz, 1H), 3.13 (d, J = 13.0 Hz, 1H), 2.92 (dd, J = 14.2, 10.6 Hz, 1H), 2.64-2.54 (m, 1H), 2.43 (t, J = 11.1 Hz, 1H), 2.03-1.82 (m, 2H), 1.46 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 169.24, 168.40, 155.48, 148.83, 140.72, 140.31, 139.62, 130.42, 129.09, 128.88, 128.45, 128.32, 126.03, 126.00, 109.59, 73.99, 72.64, 71.94, 56.13, 54.87, 39.96, 36.44, 34.06, 19.31 112 69-72 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.01 (d, J = 1.7 Hz, m/z 505 1H), 8.53 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.36-7.29 (m, 2H), 7.29-7.21 (m, 5H), 7.21-7.15 (m, 1H), 7.12-7.06 (m, 2H), 6.86 (d, J = 5.2 Hz, 1H), 5.12-5.03 (m, 1H), 4.98 (q, J = 8.3 Hz, 1H), 4.22 (dd, J = 11.6, 7.5 Hz, 1H), 3.93 (s, 3H), 3.66 (dd, J = 11.0, 5.6 Hz, 1H), 3.34-3.18 (m, 2H), 2.92-2.69 (m, 4H), 2.21-2.10 (m, 1H), 1.85-1.73 (m, 1H), 1.41 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.35, 168.85, 155.25, 148.64, 140.52, 140.03, 139.82, 130.14, 129.05, 129.00, 128.51, 128.18, 126.28, 125.94, 109.49, 76.31, 71.32, 70.74, 55.99, 50.82, 48.59, 45.48, 38.45, 37.28, 21.20 113 52-56 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.01 (s, 1H), m/z 533 8.59 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 5.1 Hz, [M + H]⁺ 1H), 7.33-7.23 (m, 4H), 7.23-7.15 (m, 4H), 7.07-7.01 (m, 2H), 6.86 (d, J = 5.1 Hz, 1H), 5.08-4.94 (m, 2H), 4.18 (dd, J = 11.7, 7.4 Hz, 1H), 3.97-3.85 (m, 4H), 3.58-3.44 (m, 2H), 2.80 (ddd, J = 14.0, 9.1, 5.1 Hz, 1H), 2.53 (dt, J = 13.8, 8.4 Hz, 1H), 2.47-2.34 (m, 2H), 1.87-1.51 (m, 6H), 1.47 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.39, 168.97, 155.37, 148.77, 142.03, 141.96, 140.65, 130.29, 128.49, 128.46, 128.18, 126.01, 125.97, 109.60, 76.15, 74.42, 71.34, 56.11, 51.26, 46.97, 41.33, 33.08, 32.98, 32.30, 31.35, 20.36 114 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.04 (s, 1H), m/z 379 8.89 (d, J = 7.5 Hz, 1H), 8.02 (d, J = 5.3 Hz, [M + H]⁺ 1H), 6.87 (d, J = 5.1 Hz, 1H), 5.00 (m, 2H), 4.05 (s, 1H), 4.04 (d, J = 1.8 Hz, 1H), 3.94 (s, 3H), 3.92 (d, J = 3.4 Hz, 1H), 3.75 (d, J = 9.7 Hz, 1H), 2.29 (ddt, J = 13.1, 6.1, 3.1 Hz, 1H), 1.73 (m, 2H), 1.57 (m, 2H), 1.49-1.40 (m, 2H), 1.31 (d, J = 6.9 Hz, 3H), 1.29-1.14 (m, 2H), 1.01 (td, J = 12.5, 3.4 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 169.95, 168.85, 155.29, 148.69, 140.64, 130.44, 109.47, 79.43, 78.23, 74.65, 56.06, 53.02, 39.55, 39.38, 32.12, 29.49, 26.57, 26.07, 13.65 115 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (s, 1H), m/z 379 8.69 (d, J = 8.2 Hz, 1H), 8.00 (d, J = 5.1 Hz, [M + H]⁺ 1H), 6.87 (d, J = 5.3 Hz, 1H), 5.11 (td, J = 7.7, 5.5 Hz, 1H), 4.79 (dq, J = 9.3, 6.4 Hz, 1H), 4.02 (dd, J = 11.9, 7.5 Hz, 1H), 3.94 (s, 3H), 3.73 (dd, J = 11.8, 5.5 Hz, 1H), 3.65-3.55 (m, 2H), 1.81-1.69 (m, 3H), 1.63 (d, J = 13.3 Hz, 1H), 1.42-1.14 (m, 4H), 1.36 (d, J = 6.3 Hz, 3H), 0.95 (m, 2H) ¹³C NMR (101 MHz, CDCl₃) δ 170.75, 168.92, 155.31, 148.70, 140.63, 130.31, 109.52, 80.88, 78.24, 72.18, 56.08, 52.05, 49.55, 44.21, 32.00, 29.13, 26.32, 25.88, 19.85 116 64-72 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (s, 1H), m/z 477 8.71 (d, J = 8.3 Hz, 1H), 8.02 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.21-6.75 (m, 11H), 5.44-5.34 (m, 1H), 5.34-5.24 (m, 1H), 4.21-4.10 (m, 2H), 4.00-3.91 (m, 4H), 3.74 (dd, J = 11.7, 6.9 Hz, 1H), 3.17-3.05 (m, 2H), 1.11 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.36, 169.02, 155.36, 148.76, 142.55, 140.87, 140.69, 130.23, 128.30, 128.17, 127.62, 126.52, 126.17, 109.62, 77.47, 77.46, 71.47, 58.64, 56.09, 53.26, 51.55, 20.81 117 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.01 (s, 1H), m/z 465 8.58 (d, J = 7.9 Hz, 1H), 8.00 (d, J = 5.0 Hz, [M + H]⁺ 1H), 6.87 (d, J = 5.1 Hz, 1H), 5.01 (q, J = 7.5 Hz, 1H), 4.93 (dq, J = 12.4, 6.2 Hz, 1H), 4.10 (dd, J = 11.7, 7.3 Hz, 1H), 3.94 (s, 3H), 3.73 (dd, J = 10.4, 5.8 Hz, 1H), 3.54-3.48 (m, 2H), 1.63-1.02 (m, 12H), 1.40 (d, J = 6.3 Hz, 3H), 0.94-0.80 (m, 12H) ¹³C NMR (101 MHz, CDCl₃) δ 171.30, 168.89, 155.34, 148.71, 140.60, 130.30, 109.52, 76.07, 71.48, 56.09, 51.41, 47.03, 42.17, 35.77, 33.60, 29.70, 29.08, 28.75, 28.37, 27.23, 22.82, 22.53, 22.47, 22.38, 20.22 118 57-63 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.98 (d, J = 0.6 Hz, m/z 441 1H), 8.55 (d, J = 8.4 Hz, 1H), [M + H]⁺ 7.98 (d, J = 5.2 Hz, 1H), 7.31-7.23 (m, 2H), 7.23-7.16 (m, 1H), 7.16-7.11 (m, 2H), 6.85 (d, J = 5.2 Hz, 1H), 5.54 (dt, J = 17.0, 10.1 Hz, 1H), 5.27 (dd, J = 10.2, 1.7 Hz, 1H), 5.20 (dd, J = 16.9, 1.7 Hz, 1H), 5.04 (q, J = 7.7 Hz, 1H), 4.95 (dq, J = 10.0, 6.3 Hz, 1H), 4.06 (dd, J = 11.7, 7.6 Hz, 1H), 3.92 (s, 3H), 3.57 (dd, J = 10.4, 5.9 Hz, 1H), 3.50 (dd, J = 10.4, 1.8 Hz, 1H), 3.41 (dd, J = 11.7, 7.7 Hz, 1H), 2.93 (dd, J = 14.0, 3.3 Hz, 1H), 2.31-2.21 (m, 2H), 1.79-1.65 (m, 1H), 1.36 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.42, 168.92, 155.33, 148.72, 140.62, 140.14, 137.88, 130.21, 129.10, 128.37, 126.08, 119.17, 109.57, 75.65, 73.10, 71.11, 56.08, 55.70, 51.19, 45.01, 36.87, 20.92 119 69-75 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.01 (s, 0H), m/z 517 8.54 (d, J = 8.3 Hz, 1H), 7.99 (d, J = 5.2 Hz, [M + H]⁺ 1H), 6.87 (d, J = 5.2 Hz, 1H), 4.96 (q, J = 8.0 Hz, 1H), 4.84 (dq, J = 8.9, 6.4 Hz, 1H), 4.16 (dd, J = 11.6, 7.5 Hz, 1H), 3.94 (s, 2H), 3.75 (dd, J = 10.8, 5.5 Hz, 1H), 3.44-3.31 (m, 2H), 1.88-1.58 (m, 12H), 1.50 (tq, J = 6.9, 3.8, 3.2 Hz, 1H), 1.45-0.72 (m, 20H) ¹³C NMR (101 MHz, CDCl₃) δ 171.44, 168.88, 155.32, 148.71, 140.57, 130.29, 109.52, 77.86, 73.97, 71.14, 56.07, 51.06, 45.49, 42.03, 40.28, 38.61, 36.86, 34.92, 34.84, 34.40, 33.44, 32.53, 26.65, 26.50, 26.48, 26.43, 26.21, 20.64 120 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (d, J = 0.5 Hz, m/z 499 1H), 8.48 (d, J = 8.4 Hz, 1H), [M + H]⁺ 7.98 (d, J = 5.2 Hz, 1H), 7.32-7.25 (m, 2H), 7.24-7.17 (m, 3H), 6.86 (d, J = 5.2 Hz, 1H), 5.11 (dq, J = 9.3, 6.3 Hz, 1H), 4.99-4.86 (m, 3H), 4.20 (dd, J = 11.6, 7.5 Hz, 1H), 3.93 (s, 3H), 3.90-3.79 (m, 2H), 3.63-3.50 (m, 3H), 3.26-3.13 (m, 2H), 2.82 (dd, J = 13.5, 3.9 Hz, 1H), 2.69 (dd, J = 13.6, 11.0 Hz, 1H), 2.06-1.94 (m, 1H), 1.84-1.73 (m, 4H), 1.47 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.64, 168.93, 155.33, 148.72, 141.84, 140.59, 140.30, 130.24, 129.17, 128.33, 126.05, 112.62, 109.55, 75.58, 75.55, 71.48, 70.66, 68.86, 56.07, 50.78, 48.54, 42.08, 36.98, 19.64 121 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.01 (s, 1H), m/z 501 8.48 (d, J = 8.3 Hz, 1H), 7.98 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.32-7.24 (m, 2H), 7.24-7.16 (m, 3H), 6.86 (d, J = 5.2 Hz, 1H), 5.09 (dq, J = 9.3, 6.3 Hz, 1H), 4.91 (q, J = 8.4 Hz, 1H), 4.19 (dd, J = 11.6, 7.5 Hz, 1H), 3.93 (s, 3H), 3.61-3.50 (m, 3H), 3.26-3.08 (m, 4H), 2.83 (dd, J = 13.6, 3.7 Hz, 1H), 2.66 (dd, J = 13.7, 11.1 Hz, 1H), 2.05-1.95 (m, 1H), 1.86 (dp, J = 13.3, 6.7 Hz, 1H), 1.77 (tt, J = 9.1, 2.7 Hz, 1H), 1.46 (d, J = 6.3 Hz, 3H), 0.91 (d, J = 6.7 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 171.68, 168.92, 155.33, 148.72, 140.58, 140.43, 130.25, 129.15, 128.33, 126.02, 109.55, 78.46, 75.79, 71.70, 70.73, 69.40, 56.07, 50.83, 48.66, 42.09, 36.87, 28.39, 19.58, 19.41 122 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (s, 1H), m/z 501 8.47 (d, J = 8.3 Hz, 1H), 7.98 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.32-7.24 (m, 2H), 7.24-7.15 (m, 3H), 6.85 (d, J = 5.2 Hz, 1H), 5.09 (dq, J = 9.4, 6.3 Hz, 1H), 4.91 (td, J = 8.8, 7.5 Hz, 1H), 4.19 (dd, J = 11.6, 7.5 Hz, 1H), 3.92 (s, 3H), 3.61-3.52 (m, 3H), 3.25-3.08 (m, 4H), 2.82 (dd, J = 13.6, 3.8 Hz, 1H), 2.66 (dd, J = 13.7, 11.1 Hz, 1H), 2.06-1.70 (m, 3H), 1.46 (d, J = 6.3 Hz, 3H), 0.91 (d, J = 6.7 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 171.62, 168.86, 155.27, 148.65, 140.52, 140.37, 130.19, 129.09, 128.27, 125.96, 109.48, 78.40, 75.73, 71.63, 70.67, 69.34, 56.01, 50.77, 48.59, 42.02, 36.81, 28.33, 19.52, 19.37, 19.35 123 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 11.98 (d, J = 0.5 Hz, (m/z) 1H), 8.50 (d, J = 8.4 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.65-7.46 (m, 2H), calcd for 7.32 (d, J = 8.0 Hz, 2H), 6.87 (d, J = 5.2 Hz, C₂₇H₃₄F₃N₂O₆, 1H), 4.94 (tdd, J = 9.0, 6.9, 3.4 Hz, 2H), 539.2369; 4.16 (dd, J = 11.6, 7.5 Hz, 1H), 3.94 (s, 3H), found, 3.54 (dd, J = 10.8, 4.3 Hz, 1H), 539.2392 3.36-3.11 (m, 2H), 2.93-2.78 (m, 1H), 2.69 (dd, J = 13.7, 10.4 Hz, 1H), 1.77-1.67 (m, 2H), 1.64-1.48 (m, 2H), 1.44 (d, J = 6.3 Hz, 3H), 1.40-1.27 (m, 4H), 0.94 (t, J = 7.0 Hz, 3H) ¹⁹F NMR (376 MHz, DMSO-d₆) δ −62.32 124 62-65 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.98 (d, J = 0.5 Hz, m/z 565 1H), 8.51 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.98 (d, J = 5.2 Hz, 1H), 7.25-7.20 (m, 1H), 7.18-7.12 (m, 1H), 6.87-6.61 (m, 7H), 5.07 (dq, J = 8.3, 6.4 Hz, 1H), 4.96 (td, J = 8.7, 7.5 Hz, 1H), 4.21 (dd, J = 11.6, 7.5 Hz, 1H), 3.92 (s, 3H), 3.79 (s, 3H), 3.75 (s, 3H), 3.67 (dd, J = 11.0, 5.7 Hz, 1H), 3.31-3.21 (m, 2H), 2.86-2.68 (m, 4H), 2.18-2.09 (m, 1H), 1.84-1.74 (m, 1H), 1.42 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.34, 168.89, 159.72, 159.49, 155.31, 148.71, 141.70, 141.45, 140.52, 130.22, 129.47, 129.10, 121.48, 121.39, 115.08, 114.68, 111.48, 111.37, 109.53, 76.31, 71.49, 70.83, 56.00, 55.09, 55.03, 50.89, 48.53, 45.40, 38.60, 37.42, 21.19 125 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 11.99 (d, J = 0.6 Hz, (m/z) 1H), 8.49 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.37-7.18 (m, 5H), calcd for 6.86 (dd, J = 5.3, 0.6 Hz, 1H), C₂₆H₃₅N₂O₆, 5.02-4.81 (m, 2H), 4.18 (dd, J = 11.6, 7.5 Hz, 1H), 471.2495; 3.94 (s, 3H), 3.60 (dd, J = 11.0, 5.1 Hz, 1H), found, 3.32-3.11 (m, 2H), 2.86 (dd, J = 13.7, 3.5 Hz, 471.2489 1H), 2.64 (dd, J = 13.6, 11.1 Hz, 1H), 1.79-1.64 (m, 2H), 1.61-1.54 (m, 1H), 1.46 (d, J = 6.4 Hz, 3H), 1.40 (ddd, J = 14.7, 6.8, 5.0 Hz, 1H), 1.21 (ddd, J = 14.7, 8.7, 3.3 Hz, 1H), 0.97 (d, J = 6.5 Hz, 3H), 0.94 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.49, 168.93, 155.33, 148.71, 140.59, 140.47, 130.23, 129.12, 128.33, 126.05, 109.56, 77.43, 71.43, 70.85, 56.07, 50.88, 47.37, 45.55, 42.12, 36.86, 27.10, 23.64, 22.46, 20.56 126 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 11.99 (d, J = 0.6 Hz, (m/z) 1H), 8.55 (d, J = 8.3 Hz, 1H), [M + H]⁺ 8.00 (d, J = 5.2 Hz, 1H), 7.36-7.16 (m, 5H), calcd for 6.87 (dd, J = 5.2, 0.7 Hz, 1H), 5.04 (dq, J = 8.1, C₂₅H₃₃N₂O₆, 6.4 Hz, 1H), 4.97 (td, J = 8.3, 7.4 Hz, 457.2338; 1H), 4.19 (dd, J = 11.7, 7.4 Hz, 1H), 3.94 (s, found, 3H), 3.86 (dd, J = 10.9, 5.1 Hz, 1H), 457.2335 3.42 (ddd, J = 11.7, 5.3, 3.7 Hz, 2H), 2.83-2.64 (m, 2H), 2.08-1.96 (m, 1H), 1.57-1.34 (m, 4H), 1.32 (d, J = 6.5 Hz, 3H), 1.24-1.15 (m, 1H), 0.85 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.30, 168.92, 155.30, 148.69, 140.60, 140.32, 130.21, 128.93, 128.44, 126.14, 109.57, 76.42, 73.66, 71.21, 56.04, 51.16, 48.98, 43.50, 38.37, 33.68, 21.39, 20.34, 14.23 127 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.98 (s, 1H), m/z 489 8.52 (d, J = 8.3 Hz, 1H), 7.96 (d, J = 5.2 Hz, [M + H]⁺ 1H), 6.84 (d, J = 5.2 Hz, 1H), 4.99-4.86 (m, 2H), 4.15 (dd, J = 11.7, 7.3 Hz, 1H), 3.91 (s, 3H), 3.79 (dd, J = 11.0, 5.4 Hz, 1H), 3.43-3.30 (m, 2H), 1.96-1.33 (m, 21H), 1.32-1.21 (m, 2H), 1.05 (tdd, J = 16.4, 8.4, 5.2 Hz, 4H) ¹³C NMR (101 MHz, CDCl₃) δ 171.31, 168.82, 155.23, 148.62, 140.49, 130.21, 109.44, 77.07, 73.77, 71.24, 55.99, 51.10, 47.31, 43.29, 38.71, 37.90, 37.48, 37.32, 33.66, 33.58, 33.17, 32.07, 25.00, 24.90, 24.77, 24.73, 20.73 128 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 11.99 (d, J = 0.6 Hz, (m/z) 1H), 8.51 (d, J = 8.4 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.39-7.13 (m, 10H), calcd for 6.87 (d, J = 5.2 Hz, 1H), 5.10-4.94 (m, C₃₀H₃₅N₂O₆, 2H), 4.15 (dd, J = 11.6, 7.6 Hz, 1H), 3.94 (s, 519.2495; 3H), 3.69-3.60 (m, 1H), 3.30 (dd, J = 11.4, found, 8.5 Hz, 2H), 2.91-2.81 (m, 1H), 2.71 (ddd, 519.2491 J = 13.7, 11.6, 5.0 Hz, 1H), 2.64-2.52 (m, 2H), 2.01-1.76 (m, 4H), 1.53 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.56, 168.94, 155.37, 148.76, 141.87, 140.61, 140.18, 130.25, 129.12, 128.61, 128.45, 128.20, 126.18, 126.13, 109.57, 76.16, 72.18, 70.76, 56.09, 50.87, 47.11, 44.63, 37.14, 32.62, 31.83, 20.30 129 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 12.00 (s, 1H), (m/z) 8.60 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.36-7.13 (m, 5H), 6.87 (d, J = 5.2 Hz, calcd for 1H), 5.04 (qd, J = 7.7, 7.0, 4.9 Hz, 2H), C₂₈H₃₉N₂O₆, 4.12 (dd, J = 11.8, 7.4 Hz, 1H), 3.94 (s, 3H), 499.2808; 3.76 (dd, J = 10.4, 5.9 Hz, 1H), found, 3.58-3.49 (m, 2H), 2.57 (dddd, J = 34.6, 13.7, 11.3, 5.3 Hz, 499.2800 2H), 1.86-1.64 (m, 3H), 1.57-1.26 (m, 5H), 1.49 (d, J = 6.3 Hz, 3H), 1.17-1.03 (m, 1H), 0.91 (d, J = 4.9 Hz, 3H), 0.89 (d, J = 4.8 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.33, 168.93, 155.35, 148.74, 142.11, 140.62, 130.29, 128.54, 128.15, 126.02, 109.55, 76.45, 75.86, 71.49, 56.09, 51.40, 46.95, 42.57, 35.85, 32.28, 31.54, 29.14, 28.40, 22.83, 22.41, 20.39 130 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 12.02 (d, J = 0.7 Hz, (m/z) 1H), 8.52 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.32-7.15 (m, 5H), calcd for 6.87 (d, J = 5.2 Hz, 1H), 5.35-5.22 (m, C₂₇H₃₅N₂O₆, 1H), 4.92 (ddd, J = 9.4, 8.3, 7.0 Hz, 1H), 483.2495; 4.29 (dd, J = 11.6, 7.0 Hz, 1H), 3.94 (s, 3H), found, 3.85 (dd, J = 11.6, 6.5 Hz, 1H), 483.2490 3.29-3.07 (m, 3H), 2.74 (dd, J = 13.4, 4.9 Hz, 1H), 2.09-1.95 (m, 3H), 1.74-1.52 (m, 6H), 1.47 (d, J = 6.6 Hz, 3H), 1.30-1.15 (m, 1H), 1.05-0.93 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.33, 168.92, 155.36, 148.74, 141.04, 140.59, 130.31, 129.18, 128.22, 125.93, 109.54, 74.78, 71.74, 71.71, 56.09, 52.57, 51.46, 43.46, 43.35, 38.34, 31.30, 29.94, 24.86, 24.75, 22.22 131 63-69 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (s, 1H), m/z 589 8.54 (d, J = 8.3 Hz, 1H), 7.98 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.28-7.13 (m, 7H), 7.08-7.03 (m, 2H), 6.86 (d, J = 5.2 Hz, 1H), 5.14-5.05 (m, 1H), 4.99 (q, J = 8.3 Hz, 1H), 4.22 (dd, J = 11.7, 7.5 Hz, 1H), 3.93 (s, 3H), 3.71 (dd, J = 10.9, 6.2 Hz, 1H), 3.39-3.27 (m, 2H), 2.91-2.69 (m, 4H), 2.11 (p, J = 6.7 Hz, 1H), 1.81 (ddq, J = 11.9, 6.5, 3.1, 2.0 Hz, 1H), 1.41 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.33, 168.88, 155.29, 148.67, 147.63 (q, J = 1.6 Hz), 140.56, 139.78, 138.76, 130.26, 130.13, 128.96, 128.27, 126.07, 124.68-116.24 (m), 121.02, 109.52, 76.04, 71.75, 70.97, 56.00, 50.94, 48.59, 45.25, 38.32, 37.45, 21.35 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.87 132 185-190 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (s, 1H), m/z 491 8.60 (d, J = 8.4 Hz, 1H), 7.99 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.40-7.34 (m, 2H), 7.31-7.11 (m, 6H), 6.97-6.92 (m, 2H), 6.86 (d, J = 5.2 Hz, 1H), 5.24 (dq, J = 10.2, 6.3 Hz, 1H), 5.15 (q, J = 7.7 Hz, 1H), 4.09 (dd, J = 11.7, 7.7 Hz, 1H), 3.92 (s, 3H), 3.73-3.65 (m, 2H), 3.51 (dd, J = 11.7, 7.5 Hz, 1H), 2.75 (t, J = 10.0 Hz, 1H), 2.50 (d, J = 11.5 Hz, 1H), 2.24-2.09 (m, 2H), 1.07 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.33, 168.86, 155.24, 148.64, 141.60, 140.55, 139.83, 130.12, 128.94, 128.81, 128.53, 128.20, 127.15, 125.97, 109.50, 77.05, 73.41, 70.96, 57.47, 56.00, 51.12, 47.23, 37.04, 20.85 133 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 12.00 (s, 1H), 3364, (m/z) 8.56 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 5.2 Hz, 2952, [M]⁺ 1H), 7.32-7.26 (m, 2H), 7.23-7.17 (m, 1736, calcd for 3H), 6.87 (d, J = 5.3 Hz, 1H), 1649, C₂₇H₃₆N₂O₆, 5.10-5.00 (m, 1H), 5.01-4.93 (m, 1H), 4.18 (dd, J = 11.7, 1528, 484.2573; 7.3 Hz, 1H), 3.94 (s, 3H), 3.84 (dd, J = 10.8, 1453, found, 4.9 Hz, 1H), 3.48-3.39 (m, 2H), 1263 484.2570 2.75-2.70 (m, 2H), 2.08-1.98 (m, 1H), 1.53-1.36 (m, 4H), 1.34 (d, J = 6.4 Hz, 3H), 1.32-1.21 (m, 1H), 1.12-0.97 (m, 1H), 0.84 (d, J = 6.6 Hz, 6H) 134 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 12.03 (s, 1H), (m/z) 8.58 (d, J = 8.3 Hz, 1H), 7.95 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.32-7.08 (m, 10H), 6.81 (d, J = 5.3 Hz, calcd for 1H), 5.13-4.99 (m, 1H), 4.95 (q, J = 7.9 Hz, C₃₁H₃₇N₂O₆, 1H), 4.15 (dd, J = 11.7, 7.3 Hz, 1H), 533.2651; 3.87 (s, 3H), 3.82 (dd, J = 10.9, 5.2 Hz, 1H), found, 3.50-3.32 (m, 2H), 2.81-2.60 (m, 2H), 533.2641 2.50 (t, J = 7.3 Hz, 2H), 2.02-1.95 (m, 1H), 1.77-1.66 (m, 1H), 1.57-1.37 (m, 3H), 1.32 (d, J = 6.4 Hz, 3H), 1.29-1.21 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.28, 168.97, 155.32, 148.73, 142.30, 140.64, 140.22, 130.23, 128.99, 128.50, 128.38, 128.31, 126.20, 125.76, 109.63, 76.30, 73.84, 71.32, 56.06, 51.27, 49.04, 43.62, 38.37, 36.04, 31.18, 30.90, 29.12, 21.39 135 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 11.97 (s, 1H), 3365, (m/z) 8.50 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 5.2 Hz, 2925, [M]⁺ 1H), 7.37-7.25 (m, 2H), 7.29-7.14 (m, 1736, calcd for 5H), 7.0-6.95 (m, 2H), 6.87 (d, J = 5.2 Hz, 1650, C₂₉H₃₁ClN₂O₆, 1H), 5.11-5.0 (m, 1H), 4.98-4.90 (m, 1529, 538.1871; 1H), 4.22 (dd, J = 11.7, 7.4 Hz, 1H), 3.94 (s, 1482, found, 3H), 3.60 (dd, J = 11.2, 5.4 Hz, 1H), 1280 538.1870 3.24 (dd, J = 11.7, 9.1 Hz, 1H), 3.18 (d, J = 11.1 Hz, 1H), 2.91-2.60 (m, 4H), 2.18-2.08 (m, 1H), 1.77-1.67 (m, 1H), 1.42 (d, J = 6.4 Hz, 3H) 136 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 11.97 (d, J = 0.6 Hz, (m/z) 1H), 8.51 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.52-7.07 (m, 9H), calcd for 6.87 (dd, J = 5.3, 0.7 Hz, 1H), 5.07 (dq, J = 8.4, C₃₀H₃₂F₃N₂O₆, 6.4 Hz, 1H), 4.94 (ddd, J = 9.0, 8.3, 7.4 Hz, 573.2212; 1H), 4.23 (dd, J = 11.6, 7.4 Hz, 1H), found, 3.94 (s, 3H), 3.59 (dd, J = 11.2, 5.4 Hz, 1H), 573.2207 3.30-3.12 (m, 2H), 2.95-2.63 (m, 4H), 2.21-2.07 (m, 1H), 1.84-1.70 (m, 1H), 1.44 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.39, 168.96, 155.38, 148.76, 144.32, 140.63, 139.55, 130.22, 129.45, 129.14, 128.68, 128.49, 128.17, 126.54, 125.65, 125.19, 125.15, 125.11, 125.07, 122.95, 109.59, 76.14, 70.90, 56.10, 50.91, 48.75, 45.28, 38.74, 37.27, 21.22 137 64-68 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.96 (s, 1H), m/z 623 8.52 (d, J = 8.3 Hz, 1H), 7.99 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.25-7.14 (m, 6H), 6.98-6.93 (m, 2H), 6.87 (d, J = 5.3 Hz, 1H), 5.13-5.02 (m, 1H), 4.96 (td, J = 8.6, 7.4 Hz, 1H), 4.22 (dd, J = 11.7, 7.5 Hz, 1H), 3.93 (s, 3H), 3.66 (dd, J = 11.1, 5.9 Hz, 1H), 3.30 (dd, J = 11.7, 8.8 Hz, 1H), 3.24 (dd, J = 11.1, 1.9 Hz, 1H), 2.85 (dd, J = 14.8, 7.0 Hz, 1H), 2.81-2.71 (m, 2H), 2.63 (dd, J = 13.6, 4.7 Hz, 1H), 2.09 (p, J = 6.8 Hz, 1H), 1.73 (dtd, J = 11.3, 6.4, 1.8 Hz, 1H), 1.40 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.32, 168.92, 155.34, 148.72, 147.74 (q, J = 1.6 Hz), 140.60, 138.58, 138.28, 131.85, 130.35, 130.31, 130.15, 128.38, 121.11, 120.44 (q, J = 257.0 Hz), 109.56, 75.84, 71.32, 71.03, 56.05, 50.94, 48.67, 45.29, 38.38, 36.84, 21.32 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.90 138 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.96 (d, J = 0.6 Hz, m/z 657 1H), 8.52 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.98 (d, J = 5.1 Hz, 1H), 7.47 (d, J = 8.0 Hz, 2H), 7.25-7.20 (m, 2H), 7.19-7.10 (m, 4H), 6.86 (d, J = 5.2 Hz, 1H), 5.13-5.04 (m, 1H), 4.96 (td, J = 8.7, 7.5 Hz, 1H), 4.23 (dd, J = 11.7, 7.4 Hz, 1H), 3.93 (s, 3H), 3.65 (dd, J = 11.2, 5.9 Hz, 1H), 3.36-3.19 (m, 2H), 2.94-2.64 (m, 4H), 2.10 (p, J = 6.7 Hz, 1H), 1.78 (ddd, J = 10.9, 7.7, 4.7 Hz, 1H), 1.42 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.31, 168.93, 155.34, 148.72, 147.77 (q, J = 2.0 Hz), 144.03 (q, J = 1.2 Hz), 140.61, 138.46, 130.32, 129.31, 128.42 (q, J = 32.4 Hz), 125.15 (q, J = 3.8 Hz), 124.21 (q, J = 271.8 Hz), 121.13, 120.43 (q, J = 256.9 Hz), 109.56, 75.75, 71.16, 71.05, 56.03, 50.95, 48.73, 45.11, 38.44, 37.32, 21.30 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.94, −62.37 139 48-52 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.02 (d, J = 0.5 Hz, m/z 547 1H), 8.61 (d, J = 8.3 Hz, 1H), [M + H]⁺ 8.00 (d, J = 5.1 Hz, 1H), 7.32-7.26 (m, 4H), 7.23-7.17 (m, 4H), 7.09-7.05 (m, 2H), 6.87 (d, J = 5.2 Hz, 1H), 5.09-4.99 (m, 2H), 4.13 (dd, J = 11.7, 7.4 Hz, 1H), 3.94 (s, 3H), 3.77 (dd, J = 10.5, 5.7 Hz, 1H), 3.59-3.49 (m, 2H), 2.71-2.42 (m, 4H), 1.90-1.39 (m, 11H) ¹³C NMR (101 MHz, CDCl₃) δ 171.21, 168.85, 155.24, 148.64, 141.99, 141.88, 140.54, 130.17, 128.41, 128.31, 128.27, 128.07, 125.91, 125.74, 109.48, 76.26, 75.55, 71.40, 56.00, 51.29, 46.84, 42.22, 35.97, 32.15, 31.44, 30.78, 28.25, 20.27 140 56-61 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (s, 1H), m/z 469 8.54 (d, J = 8.3 Hz, 1H), 7.98 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.32-7.24 (m, 2H), 7.22-7.15 (m, 3H), 6.86 (d, J = 5.1 Hz, 1H), 5.03 (dq, J = 8.2, 6.4 Hz, 1H), 4.94 (td, J = 8.5, 7.4 Hz, 1H), 4.21 (dd, J = 11.6, 7.4 Hz, 1H), 4.01 (dd, J = 10.9, 5.2 Hz, 1H), 3.92 (s, 3H), 3.50-3.33 (m, 2H), 2.70 (d, J = 6.1 Hz, 2H), 2.01 (dt, J = 13.3, 6.5 Hz, 1H), 1.69-1.57 (m, 2H), 1.32 (d, J = 6.5 Hz, 3H), 1.13 (dd, J = 10.1, 7.6 Hz, 1H), 0.69 (dddd, J = 13.0, 7.9, 5.3, 2.9 Hz, 1H), 0.48-0.40 (m, 1H), 0.36 (dddd, J = 9.2, 7.8, 5.3, 4.0 Hz, 1H), 0.09-0.01 (m, 1H), −0.08-−0.14 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.34, 168.83, 155.25, 148.63, 140.52, 140.09, 130.17, 128.91, 128.37, 126.10, 109.47, 76.33, 72.98, 70.97, 56.00, 50.94, 48.63, 44.35, 38.28, 36.30, 21.26, 8.92, 5.39, 3.98 141 66-71 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.97 (d, J = 0.6 Hz, m/z 539 1H), 8.49 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.96 (d, J = 5.1 Hz, 1H), 7.53 (d, J = 8.0 Hz, 2H), 7.32 (d, J = 8.0 Hz, 2H), 6.85 (d, J = 5.2 Hz, 1H), 4.98-4.85 (m, 2H), 4.19 (dd, J = 11.6, 7.4 Hz, 1H), 3.92 (s, 3H), 3.53 (dd, J = 11.2, 5.0 Hz, 1H), 3.22 (dd, J = 11.7, 9.0 Hz, 1H), 3.15 (d, J = 11.0 Hz, 1H), 2.87 (dd, J = 13.7, 3.7 Hz, 1H), 2.76 (dd, J = 13.7, 11.2 Hz, 1H), 1.76-1.65 (m, 2H), 1.62-1.50 (m, 1H), 1.48-1.35 (m, 4H), 1.17 (ddd, J = 14.6, 8.7, 3.5 Hz, 1H), 0.96 (d, J = 6.6 Hz, 3H), 0.93 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.33, 168.88, 155.28, 148.65, 144.62, 140.54, 130.13, 129.39, 128.33 (q, J = 32.3 Hz), 125.16 (q, J = 3.7 Hz), 124.25 (q, J = 271.8 Hz), 109.50, 77.04, 70.86, 55.99, 50.79, 47.23, 45.50, 42.20, 36.69, 26.94, 25.20, 23.47, 22.38, 20.46 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.28 142 — — ESIMS ¹H NMR (400 MHz, CDCl₃) for the major m/z 423 diastereomer δ 12.00 (d, J = 0.5 Hz, 1H), [M + H]⁺ 8.56 (d, J = 8.2 Hz, 1H), 8.00 (d, J = 5.3 Hz, 1H), 6.87 (d, J = 5.3 Hz, 1H), 4.96 (q, J = 8.0 Hz, 1H), 4.92-4.83 (m, 1H), 4.16 (dd, J = 11.7, 7.3 Hz, 1H), 3.94 (s, 3H), 3.78 (dd, J = 10.8, 5.5 Hz, 1H), 3.47-3.37 (m, 2H), 1.71-1.44 (m, 4H), 1.41 (d, J = 6.5 Hz, 3H), 1.34-1.18 (m, 3H), 1.08 (ddd, J = 14.7, 8.2, 4.0 Hz, 2H), 0.96-0.88 (m, 9H) ¹³C NMR (101 MHz, CDCl₃) for the major diastereomer δ 171.33, 168.89, 155.32, 148.70, 140.58, 130.29, 109.52, 77.52, 74.37, 71.48, 56.07, 51.27, 45.80, 44.87, 41.74, 33.27, 26.99, 23.46, 22.57, 20.69, 20.44, 14.31 143 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 11.99 (d, J = 0.6 Hz, (m/z) 1H), 8.53 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.97 (d, J = 5.2 Hz, 1H), 7.32-6.92 (m, 9H), calcd for 6.85 (dd, J = 5.3, 0.7 Hz, 1H), 5.07 (dq, J = 8.1, C₂₉H₃₂FN₂O₆, 6.5 Hz, 1H), 4.98 (td, J = 8.6, 7.5 Hz, 523.2244; 1H), 4.21 (dd, J = 11.7, 7.5 Hz, 1H), 3.92 (s, found, 3H), 3.68 (dd, J = 11.0, 6.0 Hz, 1H), 523.2246 3.36-3.20 (m, 2H), 2.78 (dd, J = 21.0, 6.9 Hz, 4H), 2.14-2.05 (m, 1H), 1.85-1.73 (m, 1H), 1.39 (d, J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −116.68 144 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 12.01 (d, J = 0.6 Hz, (m/z) 1H), 8.56 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.97 (d, J = 5.2 Hz, 1H), 7.34-7.13 (m, 5H), calcd for 6.85 (d, J = 5.2 Hz, 1H), 4.94 (q, J = 7.9 Hz, C₂₈H₃₉N₂O₆, 1H), 4.86 (dq, J = 8.8, 6.4 Hz, 1H), 4.15 (dd, 499.2808; J = 11.7, 7.2 Hz, 1H), 3.92 (s, 3H), 3.77 (dd, found, J = 10.9, 5.4 Hz, 1H), 3.48-3.36 (m, 2H), 499.2805 2.62 (t, J = 7.4 Hz, 2H), 1.85-1.77 (m, 1H), 1.59-1.41 (m, 4H), 1.39 (d, J = 6.4 Hz, 3H), 1.32-1.24 (m, 2H), 1.25-1.14 (m, 1H), 1.03-0.97 (m, 1H), 0.86 (d, J = 6.7 Hz, 3H), 0.84 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.30, 168.91, 155.31, 148.71, 142.24, 140.59, 130.27, 128.42, 128.29, 125.75, 109.55, 77.43, 74.37, 71.51, 56.06, 51.30, 45.84, 45.10, 41.71, 35.99, 30.55, 29.08, 26.97, 23.39, 22.49, 20.64 145 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 11.98 (s, 1H), 3367, (m/z) 8.49 (d, J = 8.3 Hz, 1H), 7.99 (d, J = 5.2 Hz, 2955, [M]⁺ 1H), 7.28-7.23 (m, 2H), 7.18-7.11 (m, 1749, calcd for, 2H), 6.87 (d, J = 5.3 Hz, 1H), 1649, C₂₆H₃₃ClN₂O₆, 4.99-4.83 (m, 2H), 4.19 (dd, J = 11.7, 7.5 Hz, 1H), 1526, 504.2027; 3.94 (s, 3H), 3.55 (dd, J = 11.1, 5.0 Hz, 1H), 1261 found, 3.28-3.11 (m, 2H), 2.81 (dd, J = 13.8, 3.7 Hz, 504.2032 1H), 2.65 (dd, J = 13.7, 11.3 Hz, 1H), 1.77-1.64 (m, 2H), 1.55-1.46 (m, 1H), 1.45 (d, J = 6.4 Hz, 3H), 1.42-1.34 (m, 1H), 1.17 (ddd, J = 14.6, 8.7, 3.4 Hz, 1H), 0.97 (d, J = 6.5 Hz, 3H), 0.94 (d, J = 6.5 Hz, 3H) 146 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 11.98 (s, 1H), 3367, (m/z) 8.56 (d, J = 8.3 Hz, 1H), 7.99 (d, J = 5.2 Hz, 2930, [M]⁺ 1H), 7.29-7.24 (m, 2H), 7.20-7.10 (m, 1749, calcd for 7H), 6.86 (d, J = 5.3 Hz, 1H), 1650, C₃₂H₃₅F₃N₂O₇, 5.09-5.01 (m, 1H), 5.01-4.92 (m, 1H), 4.17 (dd, J = 11.7, 1509, 616.2396; 7.3 Hz, 1H), 3.93 (s, 3H), 3.85 (dd, J = 11.0, 1259 found, 5.3 Hz, 1H), 3.48-3.39 (m, 2H), 616.2404 2.77-2.62 (m, 2H), 2.56-2.50 (m, 2H), 2.02-1.93 (m, 1H), 1.79-1.67 (m, 1H), 1.59-1.37 (m, 4H), 1.32 (d, J = 6.5 Hz, 3H) 147 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.96 (s, 1H), m/z 591 8.51 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 5.3 Hz, [M + H]⁺ 1H), 7.49 (d, J = 8.0 Hz, 2H), 7.17 (dd, J = 8.3, 5.6 Hz, 4H), 7.01 (t, J = 8.7 Hz, 2H), 6.87 (d, J = 5.1 Hz, 1H), 5.07 (m, 1H), 4.95 (m, 1H), 4.23 (dd, J = 11.7, 7.4 Hz, 1H), 3.94 (s, 3H), 3.63 (dd, J = 11.3, 5.8 Hz, 1H), 3.30-3.12 (m, 2H), 2.91-2.79 (m, 2H), 2.73 (td, J = 13.7, 12.9, 5.1 Hz, 2H), 2.08 (m, 1H), 1.79 (m, 1H), 1.42 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.36, 168.96, 161.55 (d, J = 244 Hz), 155.39, 148.77, 144.17, 140.64, 135.30 (d, J = 3 Hz), 130.44 (d, J = 8 Hz), 130.19, 129.39, 128.45 (q, J = 33 Hz), 125.21 (q, J = 4 Hz), 124.27 (q, J = 270 Hz), 115.48, (d, J = 21 Hz), 109.6, 75.83, 71.04, 56.1, 50.96, 48.93, 45.24, 38.17, 37.31, 21.34 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.34, −116.38 148 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 12.00 (d, J = 0.6 Hz, (m/z) 1H), 8.49 (d, J = 8.4 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.2 Hz, 1H), 7.36-7.14 (m, 5H), calcd for 6.86 (dd, J = 5.3, 0.7 Hz, 1H), C₂₇H₃₇N₂O₆, 5.05-4.85 (m, 2H), 4.14 (dd, J = 11.6, 7.6 Hz, 1H), 485.2651; 3.94 (s, 3H), 3.59 (dd, J = 10.6, 4.5 Hz, 1H), found, 3.33-3.22 (m, 2H), 2.88-2.80 (m, 1H), 485.2647 2.57 (dd, J = 13.5, 10.4 Hz, 1H), 1.76-1.49 (m, 3H), 1.43 (d, J = 6.2 Hz, 3H), 1.32-1.12 (m, 3H), 0.92 (d, J = 6.6 Hz, 6H), 0.88-0.83 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.55, 168.91, 155.35, 148.73, 140.59, 140.35, 130.26, 129.13, 128.38, 126.08, 109.54, 76.35, 72.21, 70.68, 56.08, 50.85, 47.19, 44.27, 37.13, 33.91, 28.76, 27.58, 22.61, 22.49, 20.12 149 80-84 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (d, J = 0.6 Hz, m/z 517 1H), 8.51 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.96 (d, J = 5.2 Hz, 1H), 7.25-7.18 (m, 4H), 6.85 (d, J = 5.2 Hz, 1H), 5.25 (qd, J = 6.6, 5.1 Hz, 1H), 4.88 (ddd, J = 9.6, 8.3, 7.0 Hz, 1H), 4.27 (dd, J = 11.6, 7.0 Hz, 1H), 3.92 (s, 3H), 3.79 (dd, J = 11.7, 6.4 Hz, 1H), 3.19 (dd, J = 11.6, 9.7 Hz, 1H), 3.16-3.08 (m, 2H), 2.67 (dd, J = 13.4, 4.8 Hz, 1H), 2.10-1.89 (m, 3H), 1.73-1.47 (m, 6H), 1.45 (d, J = 6.7 Hz, 3H), 1.31-1.13 (m, 1H), 0.95 (ddt, J = 9.9, 7.3, 2.3 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.20, 168.84, 155.26, 148.63, 140.52, 139.42, 131.50, 130.48, 130.15, 128.21, 109.48, 74.50, 71.65, 71.26, 56.00, 52.52, 51.32, 43.29, 37.57, 31.23, 29.76, 24.74, 24.64, 22.11 150 38-43 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (d, J = 0.5 Hz, m/z 463 2H), 8.51 (d, J = 8.3 Hz, 1H), [M + H]⁺ 7.96 (d, J = 5.2 Hz, 1H), 6.84 (d, J = 5.1 Hz, 1H), 5.27 (qd, J = 6.7, 3.6 Hz, 1H), 4.85 (ddd, J = 9.1, 8.4, 7.0 Hz, 1H), 4.23 (dd, J = 11.6, 7.0 Hz, 1H), 4.02 (dd, J = 11.6, 6.6 Hz, 1H), 3.92 (s, 3H), 3.31-3.20 (m, 2H), 2.08-1.89 (m, 2H), 1.86-1.74 (m, 1H), 1.70-1.45 (m, 9H), 1.45-1.33 (m, 4H), 1.21-1.07 (m, 2H), 0.90-0.88 (m, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 171.18, 168.81, 155.26, 148.64, 140.50, 130.25, 109.45, 74.64, 72.89, 71.76, 56.01, 52.88, 51.43, 43.29, 41.72, 37.27, 31.26, 30.25, 30.02, 28.31, 24.80, 24.74, 22.70, 22.60, 22.35 151 68-73 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (d, J = 0.5 Hz, m/z 521 1H), 8.50 (d, J = 8.4 Hz, 1H), [M + H]⁺ 7.99 (d, J = 5.1 Hz, 1H), 7.34-7.27 (m, 2H), 7.27-7.21 (m, 2H), 7.20-7.13 (m, 3H), 7.01-6.95 (m, 1H), 6.94-6.88 (m, 2H), 6.86 (d, J = 5.2 Hz, 1H), 5.32-5.20 (m, 1H), 4.96 (td, J = 8.8, 7.6 Hz, 1H), 4.23 (dd, J = 11.6, 7.5 Hz, 1H), 4.13 (dd, J = 9.9, 2.5 Hz, 1H), 4.09 (dd, J = 9.9, 3.0 Hz, 1H), 3.93 (s, 3H), 3.64 (dd, J = 11.0, 4.4 Hz, 1H), 3.30-3.21 (m, 2H), 2.84 (dd, J = 13.6, 4.0 Hz, 1H), 2.73 (dd, J = 13.6, 10.7 Hz, 1H), 2.16-2.07 (m, 1H), 2.02 (tt, J = 9.0, 2.7 Hz, 1H), 1.47 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.63, 168.88, 158.63, 155.27, 148.66, 140.54, 139.80, 130.14, 129.48, 129.08, 128.30, 126.08, 121.10, 114.37, 109.51, 75.09, 71.45, 70.65, 66.45, 56.01, 50.74, 47.96, 41.87, 36.88, 19.57 152 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 12.00 (s, 1H), m/z 443 8.67 (d, J = 8.3 Hz, 1H), 8.01 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.31 (app t, J = 7.3 Hz, 2H), 7.24 (app t, J = 7.3 Hz, 1H), 7.13 (app d, J = 6.9 Hz, 2H), 6.88 (d, J = 5.1 Hz, 1H), 5.26-5.10 (m, 2H), 4.14 (dd, J = 11.8, 7.5 Hz, 1H), 3.95 (s, 3H), 3.85-3.74 (m, 2H), 3.69 (dd, J = 11.8, 6.7 Hz, 1H), 2.66 (t, J = 10.4 Hz, 1H), 2.00-1.79 (m, 1H), 1.33 (m, 1H), 1.08-0.92 (m, 3H), 1.03 (d, J = 6.3 Hz, 3H), 0.67 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.20, 168.95, 155.34, 148.73, 141.82, 140.65, 130.27, 128.74, 128.50, 126.91, 109.56, 77.42, 76.46, 71.70, 57.14, 56.09, 51.64, 44.80, 33.57, 20.81, 19.21, 14.11 153 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.99 (s, 1H), m/z 487 8.55 (d, J = 8.3 Hz, 1H), 8.00 (d, J = 6.2 Hz, [M + H]⁺ 1H), 7.15 (app dd, J = 8.6, 5.4 Hz, 2H), 6.98 (app t, J = 8.7 Hz, 2H), 6.88 (d, J = 5.2 Hz, 1H), 5.04 (p, J = 6.5 Hz, 1H), 5.00-4.90 (m, 1H), 4.22 (dd, J = 11.6, 7.4 Hz, 1H), 4.02 (dd, J = 10.9, 5.4 Hz, 1H), 3.94 (s, 3H), 3.48 (s, 1H), 3.40 (dd, J = 11.6, 8.6 Hz, 1H), 2.69 (m, 2H), 1.98 (p, J = 7.0 Hz, 1H), 1.64 (m, 2H), 1.32 (d, J = 6.5 Hz, 3H), 1.21-1.09 (m, 1H), 0.69 (m, 1H), 0.51-0.35 (m, 2H), 0.06 (app dq, J = 9.0, 5.0 Hz, 1H), −0.08 (app dq, J = 9.3, 5.1 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.41, 168.92, 161.39 (d, J = 244.3 Hz), 155.36, 148.73, 140.61, 135.85 (d, J = 3.3 Hz), 130.33 (d, J = 7.8 Hz), 130.24, 115.24 (d, J = 21.1 Hz), 109.56, 76.09, 73.11, 71.11, 56.08, 51.05, 48.96, 44.37, 37.76, 36.47, 21.40, 9.03, 5.45, 4.11 154 — — HRMS-FAB ¹H NMR (400 MHz, CDCl₃) δ 12.00 (d, J = 0.6 Hz, (m/z) 1H), 8.65 (d, J = 8.2 Hz, 1H), [M + H]⁺ 8.01 (d, J = 5.2 Hz, 1H), 7.34-7.20 (m, 3H), calcd for 7.14-7.08 (m, 2H), 6.88 (dd, J = 5.2, 0.7 Hz, C₂₅H₃₁N₂O₆, 1H), 5.27-5.10 (m, 2H), 4.18 (dd, J = 11.7, 455.2182; 7.7 Hz, 1H), 4.00-3.88 (m, 2H), found, 3.95 (s, 3H), 3.65 (dd, J = 11.7, 7.2 Hz, 1H), 455.2180 2.67 (t, J = 10.4 Hz, 1H), 2.07-1.96 (m, 1H), 1.13 (ddd, J = 14.7, 9.6, 5.7 Hz, 1H), 1.03 (d, J = 6.3 Hz, 3H), 0.80-0.70 (m, 1H), 0.65-0.50 (m, 1H), 0.44-0.33 (m, 1H), 0.32-0.23 (m, 1H), −0.13 (dtd, J = 9.2, 5.2, 4.2 Hz, 1H), −0.35 (dtd, J = 9.3, 5.3, 4.2 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 171.38, 168.96, 155.35, 148.75, 141.73, 140.65, 130.26, 128.75, 128.55, 126.96, 109.57, 77.40, 75.52, 71.35, 57.07, 56.09, 51.40, 46.19, 36.07, 20.87, 8.34, 5.63, 4.00 155 43-48 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 11.97 (s, 1H), m/z 475 8.54 (d, J = 8.3 Hz, 1H), 7.97 (d, J = 5.2 Hz, [M + H]⁺ 1H), 7.19-7.10 (m, 2H), 7.01-6.93 (m, 2H), 6.85 (d, J = 5.2 Hz, 1H), 5.07-4.91 (m, 2H), 4.17 (dd, J = 11.7, 7.4 Hz, 1H), 3.91 (s, 3H), 3.84 (dd, J = 11.0, 5.6 Hz, 1H), 3.47-3.38 (m, 2H), 2.69 (d, J = 6.1 Hz, 2H), 1.95 (h, J = 6.7, 6.1 Hz, 1H), 1.56-1.13 (m, 8H), 0.84 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 171.20, 168.82, 161.28 (d, J = 244.3 Hz), 155.25, 148.63, 140.52, 135.91 (d, J = 3.3 Hz), 130.21 (d, J = 7.8 Hz), 130.14, 115.15 (d, J = 21.1 Hz), 109.47, 76.02, 73.59, 71.21, 55.98, 51.09, 49.11, 43.34, 37.66, 33.67, 21.37, 20.30, 14.14 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.03 156 206-211 — ESIMS — m/z 354 [M − H]⁻ 157 184 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.81 (s, 3H), (dec) m/z 382 7.29-7.08 (m, 8H), 6.97 (d, J = 7.3 Hz, [M + H]⁺ 2H), 8.84-4.93 (m, 4H), 4.53 (s, 1H), 4.36 (t, J = 9.3 Hz, 1H), 4.08 (t, J = 9.7 Hz, 1H), 3.91-3.79 (m, 1H), 3.56 (d, J = 9.3 Hz, 1H), 2.79-2.65 (m, 1H), 2.53-2.41 (m, 1H), 2.34 (t, J = 8.4 Hz, 2H), 1.79-1.49 (m, 7H), 1.45 (d, J = 5.7 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 169.64, 142.03, 141.87, 128.46, 128.44, 128.16, 125.97, 125.91, 74.97, 68.77, 52.23, 46.77, 41.14, 33.17, 32.81, 32.20, 31.28, 20.25 158 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 326 7.05-6.69 (m, 10H), 5.35 (dq, J = 10.2, 6.3 Hz, 1H), [M + H]⁺ 4.52 (dd, J = 6.9, 4.2 Hz, 1H), 4.11-3.98 (m, 2H), 3.95 (dd, J = 10.5, 1.5 Hz, 1H), 3.87 (dd, J = 12.6, 4.2 Hz, 1H), 3.16 (t, J = 10.5 Hz, 1H), 3.02 (ddd, J = 10.7, 7.3, 1.4 Hz, 1H), 1.00 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.20, 144.56, 142.41, 129.38, 129.22, 128.90, 127.59, 127.05, 82.21, 79.26, 71.23, 68.16, 59.90, 54.33, 20.88 159 208 — ESIMS ¹H NMR (300 MHz, CD₃OD) δ (dec) m/z 290 7.33-7.09 (m, 5H), 5.63 (dt, J = 16.9, 10.1 Hz, 1H), [M + H]⁺ 5.32-5.20 (m, 2H), 5.27-5.14 (m, 1H), 4.44-4.34 (m, 1H), 4.01 (dd, J = 12.6, 6.9 Hz, 1H), 3.77-3.64 (m, 2H), 3.50 (dd, J = 10.8, 5.8 Hz, 1H), 2.91 (dd, J = 14.1, 3.4 Hz, 1H), 2.30 (q, J = 9.9 Hz, 1H), 2.12 (dd, J = 13.9, 12.2 Hz, 1H), 1.78 (tt, J = 10.0, 4.2 Hz, 1H), 1.37 (d, J = 6.0 Hz, 3H) 160 191-197 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.68 (s, 3H), (dec) m/z 366 4.88-4.74 (m, 1H), 4.32 (dt, J = 37.4, 7.6 Hz, [M + H]⁺ 2H), 3.86 (t, J = 9.7 Hz, 1H), 3.74-3.64 (m, 1H), 3.31 (d, J = 10.5 Hz, 1H), 1.87-0.68 (m, 31H) ¹³C NMR (101 MHz, CDCl₃) δ 169.64, 78.71, 73.78, 68.40, 51.71, 45.32, 41.78, 40.31, 38.59, 36.81, 34.86, 34.82, 34.36, 33.44, 32.53, 26.66, 26.50, 26.47, 26.43, 26.22, 20.57 161 184-187 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ (dec) m/z 348 7.20-7.12 (m, 2H), 7.11-7.04 (m, 3H), [M + H]⁺ 5.17-5.07 (m, 1H), 4.87 (s, 1H), 4.80 (s, 1H), 4.16 (t, J = 6.4 Hz, 1H), 4.00 (dd, J = 12.1, 6.8 Hz, 1H), 3.76 (d, J = 3.1 Hz, 1H), 3.68-3.30 (m, 6H), 3.21 (p, J = 1.6 Hz, 1H), 2.79 (dd, J = 13.4, 3.8 Hz, 1H), 2.37 (dd, J = 13.6, 11.2 Hz, 1H), 1.95-1.80 (m, 1H), 1.74-1.61 (m, 3H), 1.37 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.26, 143.33, 141.54, 130.21, 129.34, 127.07, 112.88, 77.36, 76.30, 70.48, 69.51, 68.05, 53.31, 50.59, 43.88, 37.80, 20.01, 19.87 162 196-199 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 350 7.21-7.12 (m, 2H), 7.08 (d, J = 7.2 Hz, 3H), 5.12 (dq, J = 9.6, [M + H]⁺ 6.3 Hz, 1H), 4.15 (t, J = 6.6 Hz, 1H), 3.99 (dd, J = 12.3, 6.8 Hz, 1H), 3.60-3.33 (m, 5H), 3.13-3.01 (m, 2H), 2.81 (dd, J = 13.6, 3.8 Hz, 1H), 2.36 (dd, J = 13.6, 11.5 Hz, 1H), 1.88 (ddtd, J = 10.2, 8.2, 4.2, 1.8 Hz, 1H), 1.76 (hept, J = 6.6 Hz, 1H), 1.66 (tt, J = 9.2, 2.6 Hz, 1H), 1.37 (d, J = 6.3 Hz, 3H), 0.83 (d, J = 6.6 Hz, 6H) ¹³C NMR (101 MHz, CD₃OD) δ 170.30, 141.66, 130.21, 129.35, 127.07, 79.26, 77.58, 70.60, 70.07, 68.08, 53.39, 50.81, 43.98, 37.75, 29.64, 19.96, 19.80, 19.77 163 — — ESIMS ¹³C NMR (101 MHz, CD₃OD) δ 169.50, m/z 350 140.93, 130.12, 129.01, 126.66, 79.14, [M + H]+ 76.92, 71.24, 70.40, 68.00, 54.09, 50.66, 43.36, 37.88, 29.08, 20.68, 19.58, 19.56 164 — — ESIMS ¹³C NMR (101 MHz, CDCl₃) δ 175.85, m/z 320 140.50, 129.11, 128.33, 126.01, 75.55, [M + H]⁺ 72.77, 71.20, 52.96, 47.12, 44.50, 37.08, 29.78, 27.32, 23.45, 20.15, 14.00 165 181-186 — ESIMS ¹H NMR (300 MHz, CDCl₃) δ 8.77 (s, 3H), (dec) m/z 414 7.18 (t, J = 7.7 Hz, 1H), 7.10 (t, J = 7.8 Hz, [M + H]⁺ 1H), 6.81-6.50 (m, 6H), 5.01 (s, 1H), 4.32 (s, 2H), 3.76 (s, 3H), 3.72 (s, 3H), 3.58 (s, 1H), 3.18 (d, J = 11.1 Hz, 1H), 2.72 (d, J = 6.1 Hz, 2H), 2.61 (d, J = 7.1 Hz, 2H), 2.14-1.95 (m, 1H), 1.84 (s, 1H), 1.71 (s, 1H), 1.36 (d, J = 5.9 Hz, 3H) 166 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 388 7.65-7.53 (m, 2H), 7.39 (d, J = 8.0 Hz, 2H), 4.99 (dq, J = 9.2, [M + H]⁺ 6.3 Hz, 1H), 4.00 (ddd, J = 18.7, 12.7, 7.0 Hz, 2H), 3.52 (dd, J = 11.0, 4.8 Hz, 1H), 3.36 (dd, J = 11.5, 6.9 Hz, 2H), 2.99-2.87 (m, 1H), 2.60 (dd, J = 13.7, 10.8 Hz, 1H), 1.84-1.48 (m, 4H), 1.43 (d, J = 6.3 Hz, 3H), 1.42-1.24 (m, 4H), 0.95 (t, J = 6.9 Hz, 2H) ¹⁹F NMR (376 MHz, CD₃OD) δ −63.86 167 — (Thin ESIMS ¹H NMR (400 MHz, CD₃OD) δ Film) m/z 320 7.31-7.14 (m, 5H), 3.98-3.86 (m, 2H), 3.75 (s, 1H), 3367, [M + H]⁺ 3.56 (dd, J = 11.2, 5.3 Hz, 1H), 2953, 3.29-3.18 (m, 2H), 2.85 (dd, J = 13.6, 4.0 Hz, 1H), 2926, 2.55 (dd, J = 13.6, 10.8 Hz, 1H), 1740. 1.76-1.50 (m, 3H), 1.44 (d, J = 6.4 Hz, 3H), 1.30-1.11 (m, 3H), 0.96 (d, J = 6.5 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H), 0.89-0.83 (m, 1H) 168 — (Thin ESIMS ¹H NMR (400 MHz, CD₃OD) δ Film) m/z 306 7.32-7.14 (m, 5H), 5.10 (dq, J = 7.8, 6.5 Hz, 1H), 3396, [M + H]⁺ 4.19 (t, J = 6.6 Hz, 1H), 4.09 (dd, J = 12.2, 6.8 Hz, 2955, 1H), 3.80 (dd, J = 11.2, 5.9 Hz, 1H), 2928, 3.62 (dd, J = 12.2, 6.4 Hz, 1H), 3.56 (dd, J = 11.2, 2871, 2.1 Hz, 1H), 2.75 (dd, J = 6.2, 4.5 Hz, 1745. 2H), 2.01 (tt, J = 7.7, 6.1 Hz, 1H), 1.56 (tdd, J = 7.7, 5.6, 2.1 Hz, 1H), 1.46-1.35 (m, 3H), 1.33 (d, J = 6.5 Hz, 3H), 1.30-1.07 (m, 3H), 0.84-0.78 (m, 3H) 169 196-202 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 354 7.34-7.07 (m, 8H), 7.06-6.98 (m, 2H), 5.16 (dt, J = 7.8, [M + H]⁺ 6.4 Hz, 1H), 4.29 (t, J = 7.1 Hz, 1H), 4.15 (dd, J = 12.2, 7.1 Hz, 1H), 3.58 (dd, J = 12.2, 7.0 Hz, 1H), 3.42 (dd, J = 11.0, 2.3 Hz, 1H), 3.31 (dt, J = 3.4, 1.6 Hz, 1H), 2.93-2.68 (m, 3H), 2.57 (dd, J = 13.7, 10.7 Hz, 1H), 2.11 (p, J = 6.5 Hz, 1H), 1.92-1.82 (m, 1H), 1.42 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.26, 141.42, 141.34, 130.24, 130.11, 129.54, 129.26, 127.29, 127.03, 78.50, 74.98, 69.98, 53.01, 50.32, 46.30, 39.63, 38.70, 21.60. 170 164-167 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.70 (s, 3H), m/z 338 4.87 (dq, J = 8.3, 6.3 Hz, 1H), [M + H]⁺ 4.38-4.21 (m, 2H), 3.88-3.80 (m, 1H), 3.78-3.71 (m, 1H), 3.38-3.28 (m, 1H), 1.94-1.43 (m, 18H), 1.39 (d, J = 6.5 Hz, 3H), 1.31-1.17 (m, 2H), 1.13-0.91 (m, 4H) ¹³C NMR (101 MHz, CDCl₃) δ 169.47, 77.95, 73.75, 68.63, 51.76, 47.27, 43.15, 38.70, 37.99, 37.47, 37.37, 33.67, 33.56, 33.19, 32.12, 25.04, 24.94, 24.81, 24.77, 20.71. 171 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 368 7.36-7.08 (m, 10H), 5.17 (dq, J = 9.1, 6.3 Hz, 1H), [M + H]⁺ 4.29 (dd, J = 7.0, 6.2 Hz, 1H), 4.05 (dd, J = 12.3, 7.0 Hz, 1H), 3.62-3.50 (m, 3H), 2.90 (dd, J = 13.9, 3.8 Hz, 1H), 2.77-2.54 (m, 2H), 2.45 (dd, J = 13.8, 10.9 Hz, 1H), 2.00-1.75 (m, 4H), 1.52 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.24, 143.37, 141.54, 130.24, 129.59, 129.47, 129.35, 127.21, 127.07, 78.19, 76.77, 70.37, 53.42, 49.08, 45.93, 38.24, 33.90, 32.69, 20.66. 172 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 348 7.37-7.08 (m, 5H), 5.17 (dq, J = 9.6, 6.3 Hz, 1H), [M + H]⁺ 4.34 (dd, J = 6.6, 4.9 Hz, 1H), 4.07 (dd, J = 12.7, 6.6 Hz, 1H), 3.79 (dd, J = 12.6, 4.9 Hz, 1H), 3.77-3.73 (m, 1H), 3.70-3.66 (m, 1H), 2.57 (dd, J = 9.2, 7.3 Hz, 2H), 1.84-1.64 (m, 3H), 1.57-1.49 (m, 3H), 1.48 (d, J = 6.4 Hz, 3H), 1.37-1.25 (m, 2H), 1.19-1.06 (m, 1H), 0.90 (t, J = 6.8 Hz, 6H) ¹³C NMR (101 MHz, CD₃OD) δ 170.02, 143.46, 129.56, 129.26, 127.05, 80.61, 78.16, 71.23, 54.20, 44.11, 36.96, 33.60, 32.40, 30.55, 29.61, 23.23, 22.82, 20.65. 173 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 332 7.41-7.10 (m, 5H), 5.39 (qd, J = 6.8, 4.1 Hz, 1H), [M + H]⁺ 4.30-4.15 (m, 2H), 3.86 (dd, J = 11.5, 7.1 Hz, 1H), 3.60-3.50 (m, 1H), 3.40 (dd, J = 11.5, 2.5 Hz, 1H), 3.00 (dd, J = 13.4, 9.8 Hz, 1H), 2.79 (dd, J = 13.5, 5.7 Hz, 1H), 2.23-1.96 (m, 3H), 1.72-1.44 (m, 6H), δ 1.51 (d, J = 6.8 Hz, 3H), 1.20 (qd, J = 10.3, 8.0 Hz, 1H), 0.96 (tt, J = 10.3, 7.5 Hz, 1H) ¹³C NMR (101 MHz, CD₃OD) δ 170.15, 142.14, 130.20, 129.34, 127.10, 76.97, 74.59, 70.57, 54.33, 53.26, 44.98, 44.93, 39.69, 32.38, 31.63, 25.86, 25.83, 22.74. 174 — (Neat) ESIMS ¹H NMR (400 MHz, CDCl₃) δ 3376, m/z 334.3 7.34-7.15 (m, 5H), 5.03-4.85 (m, 1H), 2952, [M + H]⁺ 4.07-3.87 (m, 1H), 3.85-3.70 (m, 2H), 2927, 3.34-3.23 (m, 1H), 3.23-3.09 (m, 1H), 1729, 2.77-2.63 (m, 2H), 2.18 (bs, 2H), 2.03-1.93 (m, 1H), 1454, 1.52-1.34 (m, 4H), 1.30 (d, J = 6.3 Hz, 1382, 3H), 1.30-1.22 (m, 1H), 1.09-0.95 (m, 1181 1H), 0.83 (d, J = 6.6 Hz, 6H) 175 — (Neat) ESIMS — 2927, m/z 388.3 1730, [M + H]⁺ 1492, 1454, 1197 176 144-148 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 472 7.34-7.26 (m, 2H), 7.23-7.13 (m, 4H), [M + H]⁺ 7.02-6.94 (m, 2H), 4.31 (t, J = 6.8 Hz, 1H), 4.17 (dd, J = 12.3, 7.0 Hz, 2H), 3.75-3.59 (m, 2H), 3.54-3.46 (m, 1H), 2.87 (qd, J = 14.8, 6.6 Hz, 2H), 2.73-2.56 (m, 2H), 2.11 (h, J = 6.5 Hz, 1H), 1.89 (tq, J = 11.6, 5.5, 3.9 Hz, 1H), 1.46 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.26, 148.93 (q, J = 1.8 Hz), 140.97, 140.08, 132.82, 131.86, 131.70, 129.28, 122.09, 121.93 (q, J = 255.2 Hz), 78.47, 75.42, 70.35, 53.27, 50.23, 45.96, 39.65, 38.16, 21.63 ¹⁹F NMR (376 MHz, CD₃OD) δ 116.77 177 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 438 7.32-7.25 (m, 2H), 7.24-7.07 (m, 5H), [M + H]⁺ 7.02-6.95 (m, 2H), 5.20 (p, J = 7.7, 7.1 Hz, 1H), 4.31 (t, J = 6.8 Hz, 1H), 4.15 (ddd, J = 12.5, 7.2, 1.9 Hz, 1H), 3.71 (dd, J = 10.9, 6.9 Hz, 1H), 3.66-3.61 (m, 1H), 3.51 (dd, J = 10.9, 2.6 Hz, 1H), 2.93-2.80 (m, 2H), 2.72 (dd, J = 13.7, 5.3 Hz, 1H), 2.60 (dd, J = 13.7, 10.0 Hz, 1H), 2.16-2.05 (m, 1H), 1.96-1.84 (m, 1H), 1.44 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.29, 148.87 (q, J = 1.7 Hz), 141.25, 141.03, 131.83, 130.08, 129.44-128.89 (m), 127.09, 122.06, 125.76-117.87 (m), 78.54, 75.60, 70.24, 53.27, 50.24, 46.01, 39.61, 38.86, 21.68 ¹⁹F NMR (376 MHz, CD₃OD) δ −55.48 178 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 340 7.46-7.05 (m, 8H), 6.94 (dd, J = 7.3, 2.1 Hz, 2H), [M + H]⁺ 5.34 (dtd, J = 12.5, 6.3, 3.1 Hz, 1H), 4.47 (ddd, J = 7.1, 4.7, 2.4 Hz, 1H), 4.05 (ddd, J = 12.5, 7.1, 2.4 Hz, 1H), 3.85 (d, J = 10.5 Hz, 1H), 3.75 (ddd, J = 12.7, 4.9, 2.3 Hz, 1H), 3.70-3.57 (m, 1H), 2.81 (td, J = 10.3, 2.2 Hz, 1H), 2.33 (dt, J = 13.9, 2.6 Hz, 1H), 2.17 (qq, J = 8.7, 5.8, 4.4 Hz, 1H), 1.98 (ddd, J = 13.9, 11.6, 2.2 Hz, 1H), 1.07 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.12, 143.00, 141.31, 130.19, 129.93, 129.75, 129.29, 128.41, 127.06, 78.93, 78.04, 70.61, 59.29, 54.04, 48.31, 38.37, 20.93 179 172-175 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 506 7.47-7.40 (m, 2H), 7.31-7.22 (m, 2H), [M + H]⁺ 7.18-7.11 (m, 4H), 5.20 (p, J = 6.6 Hz, 1H), 4.29 (t, J = 6.8 Hz, 1H), 4.14 (dd, J = 12.4, 7.0 Hz, 1H), 3.69 (dd, J = 11.0, 6.6 Hz, 1H), 3.65-3.57 (m, 1H), 3.49 (dd, J = 11.1, 2.4 Hz, 1H), 2.85 (qd, J = 14.6, 6.6 Hz, 2H), 2.78-2.63 (m, 2H), 2.09 (p, J = 6.5 Hz, 1H), 1.98-1.88 (m, 1H), 1.45 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.27, 148.96 (q, J = 1.8 Hz), 146.18-145.95 (m), 140.94, 131.88, 130.76, 129.36 (q, J = 32.2 Hz), 126.08 (q, J = 3.9 Hz), 125.80 (q, J = 270.9 Hz), 122.11, 121.94 (q, J = 255.2 Hz), 78.49, 75.44, 70.43, 53.30, 50.27, 45.75, 39.74, 38.63, 21.63 ¹⁹F NMR (376 MHz, CD₃OD) δ 116.72, 112.36 180 147-151 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 396 7.28-7.10 (m, 8H), 7.00 (d, J = 7.5 Hz, 2H), 5.14 (dt, J = 13.0, [M + H]⁺ 6.4 Hz, 1H), 4.34 (t, J = 5.7 Hz, 1H), 4.07 (dd, J = 12.7, 6.5 Hz, 1H), 3.86-3.70 (m, 2H), 3.70-3.60 (m, 1H), 2.61 (hept, J = 6.9 Hz, 2H), 2.43 (tt, J = 13.3, 6.1 Hz, 2H), 1.77 (qt, J = 12.6, 6.3 Hz, 1H), 1.71-1.39 (m, 9H), 1.30 (ddt, J = 18.5, 13.7, 7.0 Hz, 1H) ¹³C NMR (101 MHz, CD₃OD) δ 169.95, 143.34, 143.30, 129.51, 129.46, 129.38, 129.25, 126.93, 126.85, 80.65, 78.07, 71.26, 54.21, 43.73, 36.83, 33.47, 32.29, 31.94, 29.23, 20.58 181 — — EIMS — m/z 272 [M + H]⁺ 182 189-195 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 318 7.32-7.14 (m, 5H), 5.19-5.07 (m, 1H), 4.26 (t, J = 6.8 Hz, [M + H]⁺ 1H), 4.16 (dd, J = 12.2, 6.9 Hz, 1H), 3.96 (dd, J = 11.1, 6.0 Hz, 1H), 3.72-3.60 (m, 2H), 2.75 (qd, J = 14.7, 6.3 Hz, 2H), 2.03 (p, J = 6.8 Hz, 1H), 1.72 (tdd, J = 11.5, 6.5, 3.5 Hz, 1H), 1.56-1.43 (m, 1H), 1.36 (d, J = 6.5 Hz, 3H), 1.12 (ddd, J = 13.9, 7.5, 4.2 Hz, 1H), 0.66 (qq, J = 7.9, 5.2 Hz, 1H), 0.44-0.30 (m, 2H), 0.02-−0.07 (m, 1H), −0.08-−0.17 (m, 1H) ¹³C NMR (101 MHz, CD₃OD) δ 170.27, 141.60, 130.20, 129.45, 127.21, 78.49, 76.59, 70.31, 53.26, 50.57, 45.36, 39.54, 38.01, 21.61, 9.81, 5.87, 4.64. 183 163-168 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ 7.58 (d, J = 8.0 Hz, m/z 388 2H), 7.42 (d, J = 8.1 Hz, 2H), [M + H]⁺ 5.03 (dq, J = 8.0, 6.3 Hz, 1H), 4.27 (t, J = 6.7 Hz, 1H), 4.11 (dd, J = 12.3, 6.9 Hz, 1H), 3.61-3.53 (m, 2H), 3.45 (d, J = 11.2 Hz, 1H), 2.96 (dd, J = 13.3, 3.4 Hz, 1H), 2.66 (dd, J = 13.7, 10.5 Hz, 1H), 1.79-1.61 (m, 3H), 1.49 (d, J = 6.5 Hz, 3H), 1.44-1.25 (m, 2H), 0.96 (d, J = 6.6 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.13, 146.51, 130.93, 129.43 (d, J = 32.0 Hz), 126.21 (q, J = 3.8 Hz), 125.84 (d, J = 270.8 Hz), 79.04, 75.76, 70.55, 53.32, 48.21, 47.46, 43.09, 38.22, 28.21, 23.39, 23.06, 20.96 ¹⁹F NMR (376 MHz, CD₃OD) δ 112.40 184 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 372 7.37-6.91 (m, 9H), 5.19 (p, J = 6.7 Hz, 1H), 4.30 (t, J = 6.8 Hz, [M + H]⁺ 1H), 4.13 (dd, J = 12.3, 7.0 Hz, 1H), 3.69 (dd, J = 11.0, 6.5 Hz, 1H), 3.59 (dd, J = 12.3, 6.6 Hz, 1H), 3.49 (dd, J = 11.0, 2.4 Hz, 1H), 2.95-2.73 (m, 3H), 2.60 (dd, J = 13.7, 10.3 Hz, 1H), 2.10 (p, J = 6.6 Hz, 1H), 1.98-1.85 (m, 1H), 1.44 (d, J = 6.5 Hz, 3H) ¹⁹F NMR (376 MHz, CD₃OD) δ −119.17 185 — — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 348 7.29-7.11 (m, 5H), 4.95 (dq, J = 8.9, 6.4 Hz, 1H), [M + H]⁺ 4.25 (dd, J = 6.4, 5.3 Hz, 1H), 4.08 (dd, J = 12.6, 6.4 Hz, 1H), 3.78-3.58 (m, 3H), 2.61 (t, J = 7.2 Hz, 2H), 1.85-1.74 (m, 1H), 1.61-1.44 (m, 4H), 1.39 (d, J = 6.4 Hz, 3H), 1.37-1.20 (m, 2H), 1.16-1.01 (m, 2H), 0.85 (d, J = 6.5 Hz, 3H), 0.81 (d, J = 6.5 Hz, 3H) 186 — — ESIMS ¹H NMR (400 MHz, DMSO-d₆) δ 8.43 (bs, m/z 440 3H), 7.60 (d, J = 8.0 Hz, 2H), 7.28 (dd, J = 7.6, [M + H]⁺ 4.2 Hz, 4H), 7.13 (t, J = 8.8 Hz, 2H), 5.0 (m, 1H), 4.28 (bt, J = 8.0 Hz, 1H), 4.01 (dd, J = 12.0, 7.5 Hz, 1H), 3.56 (dd, J = 12.0, 8 Hz, 1H), 3.44 (dd, J = 12.1, 7.7 Hz, 1H), 3.23 (d, J = 10.7 Hz, 1H), 2.89-2.72 (m, 3H), 2.71-2.59 (m, 1H), 2.01 (m, 1H), 1.81 (bs, 1H), 1.37 (d, J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, DMSO-d₆) δ −60.74, −117.07 187 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.73 (bs, 3H), m/z 354.2 7.25-7.20 (m, 2H), 7.12-7.07 (m, 2H), [M + H]⁺ 4.89-4.76 (m, 1H), 4.34-4.22 (m, 2H), 3.45 (dd, J = 11.3, 4.6 Hz, 1H), 3.15-3.05 (m, 1H), 2.79-2.67 (m, 1H), 2.64-2.51 (m, 1H), 1.87-1.56 (m, 3H), 1.52-1.38 (m, 1H), 1.38 (d, J = 6.3 Hz, 3H), 1.32-1.23 (m, 1H), 1.18-1.08 (m, 1H), 0.93 (d, J = 6.7 Hz, 3H), 0.91 (d, J = 6.7 Hz, 3H) 188 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.79 (bs, 3H), m/z 466.3 7.27-7.21 (m, 2H), 7.19-7.04 (m, 7H), [M + H]⁺ 5.08-4.98 (m, 1H), 4.41-4.32 (m, 1H), 4.24 (dd, J = 12.3, 7.1 Hz, 1H), 3.96 (dd, J = 12.4, 7.1 Hz, 1H), 3.76-3.68 (m, 1H), 3.47-3.39 (m, 1H), 2.68-2.57 (m, 2H), 2.50-2.41 (m, 2H), 1.94-1.82 (m, 1H), 1.66-1.29 (m, 5H), 1.26 (d, J = 6.4 Hz, 3H) 189 — (Thin ESIMS ¹H NMR (400 MHz, CD₃OD) δ Film) m/z 334 7.37-7.09 (m, 5H), 5.05 (dt, J = 12.7, 6.1 Hz, 1H), 3389, [M + H]⁺ 4.26 (t, J = 6.5 Hz, 1H), 4.02 (dd, J = 12.4, 6.9 Hz, 2952, 1H), 3.66 (d, J = 1.8 Hz, 3H), 2870, 3.60-3.47 (m, 3H), 2.87 (dd, J = 13.9, 3.4 Hz, 1749 1H), 2.41 (dd, J = 13.8, 10.4 Hz, 1H), 1.78-1.48 (m, 4H), 1.45 (d, J = 6.2 Hz, 3H), 1.31-1.16 (m, 2H), 0.94 (dd, J = 6.5, 1.6 Hz, 6H), 0.78 (dd, J = 6.6, 4.9 Hz, 1H) 190 200-203 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ m/z 366 7.30-7.20 (m, 4H), 5.37 (qd, J = 6.6, 4.1 Hz, 1H), [M + H]⁺ 4.29-4.15 (m, 2H), 3.83 (dd, J = 11.6, 6.9 Hz, 1H), 3.60-3.48 (m, 1H), 3.34 (dd, J = 11.7, 2.1 Hz, 1H), 3.02 (dd, J = 13.4, 10.1 Hz, 1H), 2.76 (dd, J = 13.5, 5.4 Hz, 1H), 2.18-1.94 (m, 3H), 1.73-1.44 (m, 9H), 1.27-1.13 (m, 1H), 0.97 (ddd, J = 15.9, 11.4, 7.9 Hz, 1H) ¹³C NMR (101 MHz, CD₃OD) δ 170.10, 140.94, 132.73, 131.82, 129.29, 76.71, 74.04, 70.57, 54.26, 53.07, 44.85, 44.77, 38.86, 32.31, 31.44, 25.81, 25.77, 22.69 191 149-153 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ 5.33 (dq, J = 8.9, m/z 312 5.4, 4.9 Hz, 1H), 4.26-4.11 (m, 2H), [M + H]⁺ 4.02 (dd, J = 11.8, 5.2 Hz, 1H), 3.63-3.53 (m, 1H), 3.41 (d, J = 11.4 Hz, 1H), 2.14-1.89 (m, 2H), 1.83-1.28 (m, 14H), 1.28-1.12 (m, 2H), 1.01 (h, J = 7.8 Hz, 1H), 0.95-0.85 (m, 6H) ¹³C NMR (101 MHz, CD₃OD) δ 169.99, 76.64, 75.42, 70.64, 54.43, 53.24, 44.50, 43.18, 38.35, 32.08, 31.63, 31.53, 29.55, 25.91, 25.72, 23.14, 22.99, 22.83 192 209-214 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ d m/z 370 7.33-7.25 (m, 2H), 7.25-7.18 (m, 2H), [M + H]⁺ 7.17-7.10 (m, 3H), 6.99-6.91 (m, 3H), 5.36 (dq, J = 9.3, 6.3 Hz, 1H), 4.30 (t, J = 6.6 Hz, 1H), 4.20 (dd, J = 10.4, 2.7 Hz, 1H), 4.12 (dd, J = 12.2, 6.8 Hz, 1H), 4.09 (dd, J = 10.4, 2.8 Hz, 1H), 3.66-3.48 (m, 3H), 2.88 (dd, J = 13.6, 3.9 Hz, 1H), 2.51 (dd, J = 13.6, 11.0 Hz, 1H), 2.15-1.96 (m, 2H), 1.48 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.35, 160.18, 141.34, 130.60, 130.21, 129.38, 127.13, 122.21, 115.51, 77.14, 76.57, 70.59, 67.64, 53.39, 50.08, 43.91, 37.76, 19.98 193 — — ESIMS ¹H NMR (400 MHz, DMSO-d₆) δ 8.42 (bs, m/z 292 3H), 7.35 (app t, J = 7.4 Hz, 2H), 7.26 (app [M + H]⁺ t, J = 7.3 Hz, 1H), 7.21 (app d, J = 6.9 Hz, 2H), 5.09 (m, 1H), 4.47 (t, J = 6.7 Hz, 1H), 3.99 (dd, J = 12.3, 7.5 Hz, 1H), 3.78-3.63 (m, 3H), 2.71 (app t, J = 10.4 Hz, 1H), 1.78 (s, 1H), 1.25 (m, 1H), 1.02-0.82 (m, 3H), 0.94 (d, J = 6.3 Hz, 3H), 0.59 (t, J = 7.2 Hz, 3H) 194 — — EIMS ¹H NMR (400 MHz, DMSO-d₆) δ 8.41 (bd, m/z 336 J = 11.2 Hz, 3H), 7.24 (dd, J = 8.6, 5.6 Hz, [M + H]⁺ 2H), 7.16-7.08 (m, 2H), 4.93 (m, 1H), 4.26 (t, J = 7.4 Hz, 1H), 4.02 (dd, J = 12.1, 7.1 Hz, 1H), 3.88 (dd, J = 10.9, 6.1 Hz, 1H), 3.50 (dd, J = 11.8, 7.8 Hz, 1H), 3.42 (d, J = 11.3 Hz, 1H), 2.73 (dd, J = 14.8, 6.8 Hz, 1H), 2.64 (m, 1H), 1.91 (m, 1H), 1.55 (m, 1H), 1.46 (m, 1H), 1.30 (d, J = 6.5 Hz, 3H), 1.01 (m, 1H), 0.63 (m, 1H), 0.34 (m, 2H), −0.04 (m, 1H), −0.14 (m, 1H) ¹⁹F NMR (376 MHz, DMSO-d₆) δ −117.21 195 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 8.81 (s, 3H), m/z 304 7.34-7.18 (m, 3H), 7.13-6.99 (m, 2H), [M + H]⁺ 5.25-5.13 (m, 1H), 4.71-4.60 (m, 1H), 4.35-4.24 (m, 1H), 4.23-4.12 (m, 1H), 4.02-3.94 (m, 1H), 3.87-3.78 (m, 1H), 2.63 (t, J = 10.2 Hz, 1H), 2.12-1.90 (m, 1H), 1.16-0.96 (m, 4H), 0.79-0.65 (m, 1H), 0.58-0.43 (m, 1H), 0.41-0.27 (m, 1H), 0.28-0.17 (m, 1H), −0.11-−0.25 (m, 1H), −0.32-−0.48 (m, 1H) 196 184-187 — ESIMS ¹H NMR (400 MHz, CD₃OD) δ 7.24 (dd, J = 8.4, m/z 324 5.2 Hz, 2H), 7.01 (t, J = 8.5 Hz, 2H), [M + H]⁺ 5.12 (p, J = 6.5 Hz, 1H), 4.30 (t, J = 6.3 Hz, 1H), 4.15 (dd, J = 12.4, 6.6 Hz, 1H), 3.81 (dd, J = 11.1, 5.9 Hz, 1H), 3.73 (dd, J = 12.3, 5.8 Hz, 1H), 3.60 (d, J = 10.8 Hz, 1H), 2.83-2.67 (m, 2H), 1.99 (p, J = 6.6 Hz, 1H), 1.64-1.52 (m, 1H), 1.44-1.14 (m, 7H), 0.81 (t, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CD₃OD) δ 170.10, 162.79 (d, J = 243.0 Hz), 137.62 (d, J = 3.2 Hz), 131.73 (d, J = 7.7 Hz), 116.01 (d, J = 21.3 Hz), 78.23, 77.59, 70.63, 53.60, 50.80, 44.41, 38.70, 35.40, 21.64, 21.21, 14.50 ¹⁹F NMR (376 MHz, CD₃OD) δ 57.05 197 — — ESIMS — m/z 382 [M + H]⁺ 198 — — — — 199 — — — — 200 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 476 7.40-7.24 (m, 7H), 7.24-7.15 (m, 3H), 5.34 (d, J = 8.3 Hz, [M + Na]⁺ 1H), 5.09 (s, 2H), 4.86 (dq, J = 9.3, 6.3 Hz, 1H), 4.63 (q, J = 8.1 Hz, 1H), 4.04 (dd, J = 11.7, 7.6 Hz, 1H), 3.52 (dd, J = 10.7, 4.2 Hz, 1H), 3.28-3.02 (m, 2H), 2.90-2.72 (m, 1H), 2.53 (dd, J = 14.8, 8.7 Hz, 1H), 1.74-1.61 (m, 2H), 1.64-1.43 (m, 2H), 1.40 (d, J = 6.3 Hz, 3H), 1.37-1.14 (m, 4H), 0.92 (t, J = 6.9 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.25, 155.51, 140.37, 136.10, 129.11, 128.55, 128.36, 128.23, 128.11, 126.06, 76.27, 72.19, 71.36, 67.08, 52.63, 47.21, 44.41, 37.09, 29.74, 27.24, 23.43, 20.12, 13.99 201 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 476 7.36-7.08 (m, 6H), 7.01 (d, J = 7.1 Hz, 2H), [M + Na]⁺ 6.91-6.72 (m, 2H), 5.21 (s, 1H), 4.38 (s, 1H), 3.92 (dd, J = 12.1, 4.8 Hz, 1H), 3.74 (d, J = 8.4 Hz, 1H), 3.67-3.53 (m, 1H), 3.36 (t, J = 9.6 Hz, 1H), 3.02 (d, J = 11.4 Hz, 1H), 2.78 (dd, J = 14.0, 10.5 Hz, 1H), 2.51 (dd, J = 14.0, 7.2 Hz, 1H), 2.44-2.31 (m, 1H), 2.07-1.79 (m, 2H), 1.46 (s, 9H), 1.43 (d, J = 6.8 Hz, 3H), 1.35-1.20 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 170.26, 154.81, 140.21, 139.59, 129.10, 128.81, 128.42, 128.31, 125.98, 80.35, 73.43, 73.09, 72.58, 55.95, 39.64, 36.60, 34.40, 28.34, 19.06 202 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 504 7.32-7.22 (m, 4H), 7.22-7.14 (m, 4H), 7.03 (d, J = 7.4 Hz, [M + Na]⁺ 2H), 5.18 (d, J = 8.4 Hz, 1H), 4.94 (dq, J = 9.0, 6.2 Hz, 1H), 4.62 (q, J = 8.0 Hz, 1H), 4.05 (dd, J = 11.7, 7.3 Hz, 1H), 3.81 (dd, J = 10.6, 5.7 Hz, 1H), 3.48 (d, J = 10.5 Hz, 1H), 3.32 (dd, J = 11.8, 7.7 Hz, 1H), 2.85-2.71 (m, 1H), 2.50 (dt, J = 13.7, 8.3 Hz, 1H), 2.45-2.32 (m, 2H), 1.82-1.57 (m, 5H), 1.57-1.48 (m, 1H), 1.48-1.42 (m, 12H) ¹³C NMR (101 MHz, CDCl₃) δ 172.52, 155.01, 142.05, 142.00, 128.47, 128.44, 128.17, 125.98, 125.95, 80.08, 75.82, 74.37, 72.01, 52.61, 46.94, 41.30, 33.07, 32.97, 32.25, 31.32, 28.33, 20.35 203 41-45 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 476 7.35-7.28 (m, 2H), 7.24 (tdd, J = 7.1, 3.2, 1.5 Hz, 5H), [M + Na]⁺ 7.20-7.15 (m, 1H), 7.11-7.04 (m, 2H), 5.10 (d, J = 8.4 Hz, 1H), 5.00 (dq, J = 8.6, 6.4 Hz, 1H), 4.58 (q, J = 8.3 Hz, 1H), 4.08 (dd, J = 11.6, 7.5 Hz, 1H), 3.58 (dd, J = 11.0, 5.7 Hz, 1H), 3.15 (d, J = 11.1 Hz, 1H), 3.08 (dd, J = 11.6, 8.9 Hz, 1H), 2.87-2.65 (m, 4H), 2.13 (td, J = 8.0, 4.0 Hz, 1H), 1.81-1.66 (m, 1H), 1.44 (s, 9H), 1.39 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.49, 154.83, 140.11, 139.87, 129.07, 129.01, 128.52, 128.18, 126.28, 125.93, 79.98, 76.05, 71.46, 71.19, 52.16, 48.55, 45.41, 38.37, 37.29, 28.24, 21.19 204 63-71 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 448 7.17-6.72 (m, 10H), 5.38-5.26 (m, 2H), 4.90 (q, J = 7.7 Hz, [M + Na]⁺ 1H), 4.13-4.05 (m, 1H), 4.02 (dd, J = 11.6, 7.7 Hz, 1H), 3.89 (d, J = 9.6 Hz, 1H), 3.55 (dd, J = 11.7, 7.0 Hz, 1H), 3.12-3.01 (m, 2H), 1.46 (s, 9H), 1.08 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.54, 155.10, 142.62, 140.96, 128.27, 128.15, 127.61, 126.47, 126.13, 80.16, 77.38, 77.17, 77.11, 72.02, 58.66, 53.28, 52.94, 28.33, 20.83 205 134-138 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 412 7.31-7.24 (m, 2H), 7.22-7.12 (m, 3H), 5.54 (dt, J = 17.0, [M + Na]⁺ 9.9 Hz, 1H), 5.36-5.22 (m, 1H), 5.15 (dd, J = 10.2, 1.8 Hz, 1H), 5.04 (dd, J = 17.0, 1.8 Hz, 1H), 4.69 (q, J = 7.5 Hz, 1H), 4.52-4.38 (m, 1H), 4.19-4.06 (m, 1H), 4.01 (dd, J = 11.9, 7.4 Hz, 1H), 3.75 (p, J = 6.3 Hz, 1H), 3.50 (dd, J = 11.8, 6.5 Hz, 1H), 3.03 (dd, J = 14.0, 3.6 Hz, 1H), 2.37-2.26 (m, 1H), 2.11-1.98 (m, 2H), 1.43 (s, 9H), 1.06 (d, J = 6.1 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 173.26, 154.97, 140.20, 138.55, 128.89, 128.38, 126.11, 117.49, 80.06, 78.63, 69.71, 68.41, 55.41, 53.07, 45.26, 37.96, 28.22, 19.83 206 44-50 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 5.14 (d, J = 8.5 Hz, m/z 488 1H), 4.84-4.71 (m, 1H), 4.57 (q, J = 8.0 Hz, [M + Na]⁺ 1H), 4.01 (dd, J = 11.6, 7.4 Hz, 1H), 3.66 (dd, J = 10.6, 5.7 Hz, 1H), 3.30 (d, J = 10.8 Hz, 1H), 3.22 (dd, J = 11.6, 8.2 Hz, 1H), 1.86-1.57 (m, 15H), 1.43 (s, 9H), 1.37 (d, J = 6.4 Hz, 3H), 1.34-0.71 (m, 13H) ¹³C NMR (101 MHz, CDCl₃) δ 172.55, 154.95, 79.95, 77.54, 74.09, 71.88, 52.44, 45.57, 42.01, 40.18, 38.62, 36.88, 34.94, 34.83, 34.39, 33.45, 32.51, 28.29, 26.64, 26.49, 26.48, 26.42, 26.20, 20.61 207 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 472 7.31-7.24 (m, 2H), 7.23-7.14 (m, 3H), [M + Na]⁺ 5.15-4.96 (m, 2H), 4.51 (q, J = 8.3 Hz, 1H), 4.06 (dd, J = 11.6, 7.5 Hz, 1H), 3.58-3.45 (m, 3H), 3.19-2.94 (m, 4H), 2.80 (dd, J = 13.6, 3.8 Hz, 1H), 2.64 (q, J = 13.1 Hz, 1H), 1.94 (td, J = 9.6, 9.2, 4.5 Hz, 1H), 1.84 (dp, J = 13.3, 6.7 Hz, 1H), 1.73 (tt, J = 9.1, 2.8 Hz, 1H), 1.52-1.36 (m, 12H), 0.90 (d, J = 6.7 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 172.78, 154.88, 140.50, 129.14, 128.30, 125.98, 79.95, 78.43, 75.41, 71.60, 71.46, 69.39, 52.14, 48.63, 42.04, 36.83, 28.40, 28.29, 19.57, 19.41 208 84-88 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 470 7.31-7.24 (m, 2H), 7.18 (d, J = 7.7 Hz, 3H), [M + Na]⁺ 5.12-5.00 (m, 2H), 4.95 (s, 1H), 4.91 (s, 1H), 4.51 (q, J = 8.4 Hz, 1H), 4.06 (dd, J = 11.7, 7.5 Hz, 1H), 3.88-3.76 (m, 2H), 3.58-3.47 (m, 3H), 3.08 (d, J = 11.0 Hz, 1H), 3.02 (t, J = 10.4 Hz, 1H), 2.79 (dd, J = 13.6, 3.9 Hz, 1H), 2.65 (t, J = 12.4 Hz, 1H), 1.94 (td, J = 9.7, 9.2, 4.5 Hz, 1H), 1.74 (s, 3H), 1.50-1.37 (m, 12H) ¹³C NMR (101 MHz, CDCl₃) δ 172.75, 154.89, 141.85, 140.37, 129.16, 128.30, 126.01, 112.58, 79.96, 75.55, 75.17, 71.40, 68.86, 52.09, 48.53, 42.03, 36.94, 28.29, 19.64, 19.63 209 — — ESIMS — m/z 472 [M + Na]⁺ 210 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 536 7.25-7.11 (m, 2H), 6.85-6.60 (m, 6H), [M + Na]⁺ 5.14-5.06 (m, 1H), 4.99 (dq, J = 8.5, 6.4 Hz, 1H), 4.57 (q, J = 8.3 Hz, 1H), 4.08 (dd, J = 11.6, 7.5 Hz, 1H), 3.82-3.74 (m, 7H), 3.59 (dd, J = 11.1, 5.6 Hz, 1H), 3.18-3.01 (m, 2H), 2.85-2.61 (m, 4H), 1.80-1.66 (m, 1H), 1.44 (s, 9H), 1.40 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.46, 159.68, 159.44, 154.84, 141.76, 141.47, 129.47, 129.09, 121.48, 121.39, 115.06, 114.65, 111.44, 111.31, 79.98, 76.02, 71.45, 71.24, 55.08, 55.03, 52.16, 48.43, 45.33, 38.46, 37.37, 28.24, 21.16 211 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 522 7.59-7.49 (m, 2H), 7.41-7.26 (m, 7H), 5.33 (d, J = 8.3 Hz, [M + H]⁺ 1H), 5.09 (s, 2H), 4.87 (dq, J = 9.2, 6.2 Hz, 1H), 4.61 (q, J = 8.2 Hz, 1H), 4.06 (dd, J = 11.7, 7.5 Hz, 1H), 3.47 (dd, J = 10.8, 4.3 Hz, 1H), 3.09 (dd, J = 12.2, 9.2 Hz, 2H), 2.90-2.77 (m, 1H), 2.65 (dd, J = 13.6, 10.4 Hz, 1H), 1.69 (tt, J = 9.3, 5.1 Hz, 2H), 1.60-1.45 (m, 2H), 1.41 (d, J = 6.3 Hz, 3H), 1.38-1.15 (m, 4H), 0.93 (t, J = 7.0 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −62.33 212 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 454 7.40-7.15 (m, 10H), 5.32 (d, J = 15.8 Hz, 1H), 5.09 (s, [M + H]⁺ 2H), 4.82 (dq, J = 9.1, 6.4 Hz, 1H), 4.66-4.56 (m, 1H), 4.08 (dd, J = 11.7, 7.5 Hz, 1H), 3.53 (dd, J = 11.0, 5.1 Hz, 1H), 3.19-3.03 (m, 2H), 2.85-2.79 (m, 1H), 2.60 (t, J = 12.5 Hz, 1H), 1.76-1.61 (m, 2H), 1.56-1.47 (m, 1H), 1.42 (d, J = 6.4 Hz, 3H), 1.36 (ddd, J = 14.7, 6.8, 5.0 Hz, 1H), 1.18 (ddd, J = 14.8, 8.7, 3.4 Hz, 1H), 0.95 (d, J = 6.5 Hz, 3H), 0.92 (d, J = 6.6 Hz, 3H) 213 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 440 7.40-7.09 (m, 10H), 5.40 (d, J = 8.3 Hz, 1H), 5.10 (s, [M + H]⁺ 2H), 4.97 (dq, J = 8.5, 6.5 Hz, 1H), 4.63 (q, J = 7.9 Hz, 1H), 4.08 (dd, J = 11.7, 7.3 Hz, 1H), 3.78 (dd, J = 11.0, 4.9 Hz, 1H), 3.40-3.20 (m, 2H), 2.79-2.61 (m, 2H), 2.02-1.93 (m, 1H), 1.54-1.34 (m, 4H), 1.29 (d, J = 6.4 Hz, 3H), 1.22-1.07 (m, 1H), 0.84 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.11, 155.65, 140.35, 136.22, 128.96, 128.55, 128.49, 128.21, 128.12, 126.18, 81.67, 76.36, 73.63, 71.73, 67.05, 53.00, 48.95, 43.47, 38.27, 21.37, 20.36, 14.28 214 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 490 7.34-7.13 (m, 10H), 5.10 (d, J = 8.5 Hz, 1H), 4.96 (dq, [M + Na]⁺ J = 9.0, 6.1 Hz, 1H), 4.60 (q, J = 8.3 Hz, 1H), 4.01 (dd, J = 11.6, 7.6 Hz, 1H), 3.56 (dd, J = 10.6, 4.4 Hz, 1H), 3.24 (d, J = 10.6 Hz, 1H), 3.11 (dd, J = 11.7, 8.6 Hz, 1H), 2.89-2.76 (m, 1H), 2.68 (ddd, J = 13.8, 11.7, 5.1 Hz, 1H), 2.61-2.47 (m, 2H), 1.96-1.70 (m, 4H), 1.50 (d, J = 6.3 Hz, 3H), 1.43 (s, 9H) ¹³C NMR (101 MHz, CDCl₃) δ 172.71, 154.94, 141.92, 140.25, 129.12, 128.60, 128.43, 128.19, 126.15, 126.12, 80.08, 75.81, 72.10, 71.45, 52.23, 47.11, 44.57, 37.13, 32.60, 31.80, 28.31, 20.30 215 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 5.15 (d, J = 8.2 Hz, m/z 460 1H), 4.86 (dq, J = 8.7, 6.4 Hz, 1H), [M + Na]⁺ 4.55 (q, J = 7.9 Hz, 1H), 4.03 (dd, J = 11.7, 7.3 Hz, 1H), 3.73 (dd, J = 10.9, 5.5 Hz, 1H), 3.33 (d, J = 10.8 Hz, 1H), 3.23 (dd, J = 11.7, 8.2 Hz, 1H), 1.96-1.83 (m, 1H), 1.83-1.68 (m, 7H), 1.66-1.32 (m, 22H), 1.27 (ddd, J = 13.1, 9.9, 3.2 Hz, 2H), 1.15-0.98 (m, 4H) ¹³C NMR (101 MHz, CDCl₃) δ 172.43, 154.89, 79.88, 76.79, 73.99, 72.05, 52.53, 47.40, 43.28, 38.77, 37.79, 37.52, 37.35, 33.67, 33.61, 33.20, 32.08, 28.24, 25.01, 24.92, 24.78, 24.74, 20.72 216 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 470 7.33-7.11 (m, 5H), 5.19 (d, J = 8.5 Hz, 1H), 4.97 (dq, J = 9.6, [M + Na]⁺ 6.3 Hz, 1H), 4.64 (q, J = 7.6 Hz, 1H), 3.98 (dd, J = 11.7, 7.4 Hz, 1H), 3.68 (dd, J = 10.3, 6.0 Hz, 1H), 3.50 (d, J = 10.2 Hz, 1H), 3.37 (dd, J = 11.7, 7.3 Hz, 1H), 2.65-2.44 (m, 2H), 1.83-1.62 (m, 3H), 1.56-1.45 (m, 2H), 1.44 (s, 9H), 1.40-1.21 (m, 3H), 1.12-1.05 (m, 1H), 0.89 (d, J = 5.1 Hz, 3H), 0.88 (d, J = 5.1 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.45, 155.04, 142.15, 128.52, 128.13, 126.00, 80.04, 76.09, 75.95, 72.23, 52.82, 46.97, 42.54, 35.84, 32.24, 31.50, 29.13, 28.38, 28.30, 22.82, 22.40, 20.37 217 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 454 7.32-7.16 (m, 5H), 5.18 (p, J = 6.4 Hz, 1H), 5.07 (d, J = 8.8 Hz, [M + Na]⁺ 1H), 4.59-4.47 (m, 1H), 4.14 (dd, J = 11.6, 7.0 Hz, 1H), 3.78 (dd, J = 11.5, 6.4 Hz, 1H), 3.07 (ddd, J = 17.1, 12.6, 10.1 Hz, 3H), 2.70 (dd, J = 13.4, 4.9 Hz, 1H), 2.05-1.90 (m, 3H), 1.72-1.50 (m, 6H), 1.44 (s, 9H), 1.31-1.16 (m, 1H), 1.03-0.91 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.39, 154.92, 141.11, 129.18, 128.18, 125.88, 80.03, 74.50, 72.41, 71.50, 52.78, 52.34, 43.40, 43.22, 38.43, 31.22, 29.77, 28.30, 24.87, 24.68, 22.17 218 — (Neat) ESIMS ¹H NMR (400 MHz, CDCl₃) δ 3337, m/z 468.4 7.37-7.22 (m, 7H), 7.21-7.14 (m, 3H), 5.55 (d, J = 8.2 Hz, 2953, [M + H]⁺ 1H), 5.12-5.05 (m, 2H), 1720, 5.01-4.90 (m, 1H), 4.69-4.57 (m, 1H), 4.05 (dd, 1517, J = 11.7, 7.3 Hz, 1H), 3.76 (dd, J = 10.9, 4.7 Hz, 1324, 1H), 3.39-3.22 (m, 2H), 1202 2.72-2.64 (m, 2H), 2.03-1.93 (m, 1H), 1.48-1.32 (m, 4H), 1.29 (d, J = 6.4 Hz, 3H), 1.28-1.20 (m, 1H), 1.08-0.94 (m, 1H), 0.82 (d, J = 6.5 Hz, 6H) 219 — (Neat) ESIMS ¹H NMR (400 MHz, CDCl₃) δ 3338, m/z 522.3 7.36-7.26 (m, 7H), 7.25-7.14 (m, 5H), 2933, [M + H]⁺ 6.97-6.91 (m, 2H), 5.46 (d, J = 8.1 Hz, 1H), 5.08 (s, 1718, 2H), 5.02-4.92 (m, 1H), 4.65-4.54 (m, 1492, 1H), 4.13-4.03 (m, 1H), 3.52 (dd, J = 11.1, 1207 5.4 Hz, 1H), 3.13-3.0 (m, 2H), 2.86-2.56 (m, 4H), 2.12-2.03 (m, 1H), 1.71-1.58 (m, 1H), 1.37 (d, J = 6.4 Hz, 3H) 220 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 504 7.30-7.07 (m, 10H), 5.19 (d, J = 8.4 Hz, 1H), 4.96 (dq, [M + Na]⁺ J = 8.4, 6.4 Hz, 1H), 4.57 (q, J = 7.9 Hz, 1H), 4.01 (dd, J = 11.7, 7.3 Hz, 1H), 3.79-3.71 (m, 1H), 3.34 (d, J = 10.8 Hz, 1H), 3.28-3.21 (m, 1H), 2.65 (d, J = 5.9 Hz, 2H), 2.49 (t, J = 7.2 Hz, 2H), 2.00-1.91 (m, 1H), 1.77-1.65 (m, 1H), 1.54-1.45 (m, 3H), 1.43 (s, 9H), 1.29 (d, J = 6.4 Hz, 3H), 1.27-1.22 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.39, 155.01, 142.32, 140.25, 128.98, 128.50, 128.38, 128.31, 126.19, 125.77, 81.59, 80.00, 76.05, 73.94, 72.08, 52.67, 49.00, 43.60, 38.25, 36.07, 29.12, 28.34, 21.36 221 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 594 7.24-7.13 (m, 6H), 6.93 (d, J = 8.3 Hz, 2H), 5.11 (d, J = 8.4 Hz, [M + Na]⁺ 1H), 5.00 (p, J = 6.5 Hz, 1H), 4.57 (q, J = 8.3 Hz, 1H), 4.08 (dd, J = 11.7, 7.4 Hz, 1H), 3.59 (dd, J = 11.0, 5.9 Hz, 1H), 3.23-3.02 (m, 2H), 2.82 (dd, J = 14.9, 6.9 Hz, 1H), 2.78-2.66 (m, 2H), 2.61 (dd, J = 13.6, 4.7 Hz, 1H), 2.05 (p, J = 6.8 Hz, 1H), 1.76-1.61 (m, 1H), 1.43 (s, 9H), 1.37 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.41, 154.85, 147.71 (q, J = 1.9 Hz), 138.60, 138.33, 131.80, 130.34, 130.28, 128.34, 121.08, 120.43 (q, J = 257.0 Hz), 80.10, 75.56, 71.67, 71.14, 52.27, 48.58, 45.17, 38.25, 36.81, 28.23, 21.27 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.91 222 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 544 7.51-7.08 (m, 9H), 5.07 (d, J = 8.4 Hz, 1H), 4.99 (dq, J = 8.6, [M + Na]⁺ 6.4 Hz, 1H), 4.54 (q, J = 8.3 Hz, 1H), 4.09 (dd, J = 11.7, 7.4 Hz, 1H), 3.51 (dd, J = 11.2, 5.5 Hz, 1H), 3.14-2.98 (m, 2H), 2.93-2.61 (m, 4H), 2.16-2.04 (m, 1H), 1.76-1.66 (m, 1H), 1.44 (s, 9H), 1.41 (d, J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −62.34 223 47-51 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 560 7.28-7.11 (m, 7H), 7.04 (d, J = 7.5 Hz, 2H), 5.14 (d, J = 8.4 Hz, [M + Na]⁺ 1H), 5.02 (p, J = 6.6 Hz, 1H), 4.61 (q, J = 8.2 Hz, 1H), 4.08 (dd, J = 11.7, 7.5 Hz, 1H), 3.64 (dd, J = 10.8, 6.2 Hz, 1H), 3.23 (d, J = 10.8 Hz, 1H), 3.15 (dd, J = 11.7, 8.7 Hz, 1H), 2.82 (d, J = 6.2 Hz, 2H), 2.72 (d, J = 7.5 Hz, 2H), 2.08 (p, J = 6.7 Hz, 1H), 1.84-1.69 (m, 1H), 1.44 (s, 9H), 1.38 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.46, 154.87, 147.63 (q, J = 1.7 Hz), 139.85, 138.79, 130.24, 128.97, 128.26, 126.05, 121.01, 120.43 (q, J = 257.0 Hz), 80.04, 75.75, 71.63, 52.29, 48.53, 45.15, 38.22, 37.44, 28.22, 21.32 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.89 224 66-71 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 7.36 (t, J = 7.5 Hz, m/z 462 2H), 7.30-7.09 (m, 6H), [M + Na]⁺ 6.96-6.90 (m, 2H), 5.25-5.11 (m, 2H), 4.75 (q, J = 8.0 Hz, 1H), 3.96 (dd, J = 11.7, 7.8 Hz, 1H), 3.62 (d, J = 3.4 Hz, 2H), 3.32 (dd, J = 11.7, 7.6 Hz, 1H), 2.71 (t, J = 9.9 Hz, 1H), 2.54-2.42 (m, 1H), 2.21-2.05 (m, 2H), 1.44 (s, 9H), 1.04 (d, J = 6.3 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.53, 154.95, 141.73, 139.92, 128.93, 128.83, 128.54, 128.20, 127.13, 125.96, 80.04, 76.72, 73.29, 71.63, 57.52, 52.55, 47.24, 37.07, 28.25, 20.87 225 50-56 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 7.47 (d, J = 8.1 Hz, m/z 606 2H), 7.24-7.07 (m, 6H), 5.09 (d, J = 8.3 Hz, [M + H]⁺ 1H), 5.07-4.95 (m, 1H), 4.57 (q, J = 8.3 Hz, 1H), 4.10 (dd, J = 11.7, 7.4 Hz, 1H), 3.58 (dd, J = 11.2, 6.1 Hz, 1H), 3.24-3.01 (m, 2H), 2.91-2.59 (m, 4H), 2.07 (p, J = 6.7 Hz, 1H), 1.81-1.68 (m, 1H), 1.44 (s, 9H), 1.40 (d, J = 6.5 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.42, 154.87, 147.79 (q, J = 1.9 Hz), 144.09 (q, J = 1.4, 1.0 Hz), 130.31, 129.33, 128.44 (q, J = 32.2 Hz), 125.16 (q, J = 3.8 Hz), 124.23 (q, J = 271.8 Hz), 124.48-116.31 (m), 80.17, 75.50, 71.75, 70.99, 52.29, 48.68, 45.04, 38.35, 37.33, 28.26, 21.30 ¹⁹F NMR (376 MHz, CDCl₃) δ −57.95, −62.39 226 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 518 7.32-7.24 (m, 4H), 7.23-7.15 (m, 4H), [M + Na]⁺ 7.08-7.02 (m, 2H), 5.19 (d, J = 8.4 Hz, 1H), 4.96 (dq, J = 9.1, 6.2 Hz, 1H), 4.63 (q, J = 7.6 Hz, 1H), 3.98 (dd, J = 11.7, 7.4 Hz, 1H), 3.69 (dd, J = 10.4, 5.8 Hz, 1H), 3.49 (d, J = 10.4 Hz, 1H), 3.35 (dd, J = 11.7, 7.3 Hz, 1H), 2.69-2.39 (m, 4H), 1.86-1.24 (m, 20H) ¹³C NMR (101 MHz, CDCl₃) δ 172.36, 154.97, 142.06, 141.98, 128.45, 128.36, 128.32, 128.11, 125.95, 125.78, 80.02, 75.97, 75.68, 72.20, 52.75, 46.91, 42.26, 36.03, 32.16, 31.46, 30.83, 28.28, 20.31 227 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 5.18 (d, J = 7.9 Hz, m/z 372 1H), 4.81 (dq, J = 8.8, 6.4 Hz, 1H), [M + H]⁺ 4.57 (q, J = 7.7 Hz, 1H), 4.01 (dd, J = 11.5, 7.3 Hz, 1H), 3.70 (dd, J = 10.6, 5.3 Hz, 1H), 3.36 (d, J = 10.5 Hz, 1H), 3.28 (dd, J = 11.3, 8.0 Hz, 1H), 1.66-1.58 (m, 1H), 1.56-1.31 (m, 4H), 1.43 (s, 9H), 1.38 (d, J = 8.0 Hz, 3H), 1.31-1.15 (m, 3H), 1.10-1.01 (m, 1H), 0.90 (t, J = 8.0 Hz, 3H), 0.90 (dd, J = 8.0, 4.0 Hz, 6H) ¹³C NMR (101 MHz, CDCl₃) δ 172.41, 154.97, 79.91, 74.54, 72.23, 52.68, 45.84, 44.83, 41.64, 33.28, 28.27, 26.99, 23.43, 22.58, 20.63, 20.40, 14.27 228 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 440 7.31-7.23 (m, 2H), 7.22-7.13 (m, 3H), 5.13 (d, J = 8.4 Hz, [M + Na]⁺ 1H), 4.96 (dq, J = 8.4, 6.4 Hz, 1H), 4.56 (q, J = 8.2 Hz, 1H), 4.07 (dd, J = 11.6, 7.5 Hz, 1H), 3.93 (dd, J = 11.0, 4.7 Hz, 1H), 3.39 (d, J = 10.8 Hz, 1H), 3.20 (dd, J = 11.7, 8.6 Hz, 1H), 2.76-2.61 (m, 2H), 2.05-1.92 (m, 1H), 1.69-1.50 (m, 2H), 1.43 (s, 9H), 1.30 (d, J = 6.4 Hz, 3H), 1.12 (dd, J = 10.2, 7.5 Hz, 1H), 0.66 (dtt, J = 10.3, 5.1, 3.1 Hz, 1H), 0.49-0.37 (m, 1H), 0.41-0.29 (m, 1H), 0.04 (dq, J = 9.4, 4.9 Hz, 1H), −0.12 (dq, J = 9.4, 4.9 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.48, 154.87, 140.15, 128.92, 128.38, 126.10, 79.94, 76.09, 73.00, 71.70, 52.32, 48.60, 44.32, 38.19, 36.31, 28.25, 21.25, 8.93, 5.41, 4.00 229 115-118 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 7.52 (d, J = 8.0 Hz, m/z 510 2H), 7.30 (d, J = 8.0 Hz, 2H), [M + Na]⁺ 5.08 (d, J = 8.4 Hz, 1H), 4.83 (dq, J = 8.9, 6.4 Hz, 1H), 4.53 (q, J = 8.3 Hz, 1H), 4.05 (dd, J = 11.7, 7.4 Hz, 1H), 3.47 (dd, J = 11.2, 5.0 Hz, 1H), 3.13-2.96 (m, 2H), 2.92-2.67 (m, 2H), 1.74-1.62 (m, 2H), 1.57-1.32 (m, 14H), 1.15 (ddd, J = 14.7, 8.7, 3.6 Hz, 1H), 0.95 (d, J = 6.5 Hz, 3H), 0.92 (d, J = 6.6 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.44, 154.85, 144.73, 128.38 (q, J = 32.1 Hz), 125.17 (q, J = 3.7 Hz), 124.28 (q, J = 271.8 Hz), 80.01, 76.73, 71.66, 70.86, 52.20, 47.20, 45.58, 42.21, 36.76, 28.24, 26.96, 23.49, 22.43, 20.49 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.33 230 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 494 7.29-6.93 (m, 9H), 5.07 (d, J = 8.4 Hz, 1H), 4.99 (dq, J = 8.1, [M + Na]⁺ 6.5 Hz, 1H), 4.58 (q, J = 8.2 Hz, 1H), 4.07 (dd, J = 11.7, 7.5 Hz, 1H), 3.60 (dd, J = 10.9, 6.0 Hz, 1H), 3.18 (d, J = 11.0 Hz, 1H), 3.10 (t, J = 10.3 Hz, 1H), 2.79-2.67 (m, 4H), 2.11-2.00 (m, 1H), 1.81-1.69 (m, 1H), 1.43 (s, 9H), 1.37 (d, J = 6.4 Hz, 3H) ¹⁹F NMR (376 MHz, CDCl₃) δ −116.81 231 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 470 7.33-7.12 (m, 5H), 5.19 (d, J = 8.4 Hz, 1H), 4.79 (dq, J = 9.0, [M + Na]⁺ 6.4 Hz, 1H), 4.55 (q, J = 7.8 Hz, 1H), 4.00 (dd, J = 11.7, 7.2 Hz, 1H), 3.69 (dd, J = 11.2, 5.1 Hz, 1H), 3.43-3.19 (m, 2H), 2.60 (t, J = 7.4 Hz, 2H), 1.84-1.74 (m, 1H), 1.62-1.46 (m, 4H), 1.43 (s, 9H), 1.35 (d, J = 6.4 Hz, 3H), 1.28-1.12 (m, 3H), 1.02-0.93 (m, 1H), 0.84 (d, J = 6.6 Hz, 3H), 0.82 (d, J = 6.6 Hz, 3H) 232 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 3353, (m/z) 7.26-7.22 (m, 2H), 7.14-7.10 (m, 2H), 5.05 (d, J = 8.5 Hz, 2957, [M]⁺ 1H), 4.87-4.76 (m, 1H), 1712, calcd for 4.59-4.47 (m, 1H), 4.05 (dd, J = 11.6, 7.5 Hz, 1491, C₂₄H₃₆ClNO₅, 1H), 3.48 (dd, J = 11.1, 5.0 Hz, 1H), 1386, 453.2282; 3.12-2.97 (m, 2H), 2.78 (dd, J = 13.8, 3.8 Hz, 1163 found, 1H), 2.67-2.53 (m, 1H), 1.75-1.59 (m, 453.2281 2H), 1.54-1.43 (m, 1H), 1.44 (d, J = 6.5 Hz, 3H), 1.43 (s, 9H), 1.42-1.34 (m, 1H), 1.18-1.10 (m, 1H), 0.95 (d, J = 6.6 Hz, 3H), 0.93 (d, J = 6.6 Hz, 3H) 233 — (Neat) HRMS-ESI ¹H NMR (400 MHz, CDCl₃) δ 3355, (m/z) 7.30-7.22 (m, 2H), 7.20-7.09 (m, 7H), 5.12 (d, J = 8.4 Hz, 2931, [M]⁺ 1H), 5.01-4.91 (m, 1H), 1712, calcd for 4.63-4.52 (m, 1H), 4.03 (dd, J = 11.7, 7.3 Hz, 1508, C₃₀H₃₈F₃NO₆, 1H), 3.81-3.72 (m, 1H), 3.42-3.33 (m, 1257, 565.2651; 1H), 3.32-3.21 (m, 1H), 2.74-2.60 (m, 1160 found, 2H), 2.56-2.46 (m, 2H), 2.00-1.87 (m, 565.2652 1H), 1.79-1.63 (m, 1H), 1.52-1.35 (m, 4H), 1.43 (s, 9H), 1.30 (d, J = 6.5 Hz, 3H) 234 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 7.48 (d, J = 8.0 Hz, m/z 562 2H), 7.22-7.10 (m, 4H), 7.00 (t, J = 8.6 Hz, [M + Na]⁺ 2H), 5.07 (d, J = 8.2 Hz, 1H), 4.99 (m, 1H), 4.56 (q, J = 8.2 Hz, 1H), 4.09 (dd, J = 11.1, 7.1 Hz, 1H), 3.55 (dd, J = 11.0, 5.6 Hz, 1H), 3.15-3.05 (m, 2H), 2.88-2.59 (m, 4H), 2.05 (m, 1H), 1.83-1.67 (bs, 1H), 1.44 (s, 9H), 1.39 (d, J = 6.4 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.45, 161.53 (d, J = 244 Hz), 154.88, 144.23, 135.32 (d, J = 3 Hz), 130.41 (d, J = 8 Hz), 129.38, 128.41 (q, J = 32 Hz), 125.17 (q, J = 4 Hz), 124.27 (q, J = 270 Hz), 115.46, (d, J = 21 Hz), 80.17, 75.55, 71.71, 70.87, 52.27, 48.83, 45.12, 38.04, 37.29, 28.28, 21.3 ¹⁹F NMR (376 MHz, CDCl₃) δ −62.35, −116.44 235 — (Thin ESIMS ¹H NMR (400 MHz, CDCl₃) δ Film) m/z 434 7.32-7.15 (m, 5H), 5.07 (d, J = 8.5 Hz, 1H), 4.85 (dq, J = 9.5, 3436, [M + H]⁺ 6.1 Hz, 1H), 4.57 (q, J = 8.3 Hz, 1H), 3354, 4.00 (dd, J = 11.6, 7.6 Hz, 1H), 2954, 3.57-3.46 (m, 1H), 3.26-3.02 (m, 2H), 2.80 (dd, J = 14.0, 2931, 2.5 Hz, 1H), 2.52 (t, J = 11.5 Hz, 1H), 1712 1.73-1.62 (m, 1H), 1.57-1.48 (m, 2H), 1.43 (s, 9H), 1.40 (d, J = 6.3 Hz, 3H), 1.32-1.02 (m, 3H), 0.91 (d, J = 6.6 Hz, 6H), 0.83 (dd, J = 6.5, 2.3 Hz, 1H) 236 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 5.17 (qd, J = 6.6, m/z 412 4.6 Hz, 1H), 5.07 (d, J = 8.3 Hz, 1H), [M + H]⁺ 4.45 (q, J = 8.1 Hz, 1H), 4.07 (dd, J = 11.6, 7.0 Hz, 1H), 3.95 (dd, J = 11.5, 6.6 Hz, 1H), 3.23-3.03 (m, 2H), 2.02-1.84 (m, 2H), 1.67-1.21 (m, 23H), 1.20-1.02 (m, 2H), 1.01-0.80 (m, 7H) ¹³C NMR (101 MHz, CDCl₃) δ 172.29, 154.92, 79.91, 74.37, 72.84, 72.50, 52.85, 52.79, 43.29, 41.67, 37.29, 31.22, 30.19, 28.35, 28.28, 24.79, 22.74, 22.63, 22.37 237 113-115 — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 7.22 (d, J = 8.5 Hz, m/z 466 2H), 7.17 (d, J = 8.5 Hz, 2H), [M + H]⁺ 5.16 (p, J = 6.5 Hz, 1H), 5.08 (d, J = 8.2 Hz, 1H), 4.48 (q, J = 8.3 Hz, 1H), 4.12 (dd, J = 11.6, 7.0 Hz, 1H), 3.73 (dd, J = 11.6, 6.3 Hz, 1H), 3.08 (dd, J = 13.5, 10.8 Hz, 1H), 3.05-2.96 (m, 2H), 2.64 (dd, J = 13.4, 4.8 Hz, 1H), 2.04-1.84 (m, 3H), 1.73-1.37 (m, 18H), 1.30-1.14 (m, 1H), 1.01-0.88 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.28, 154.84, 139.51, 131.50, 130.50, 128.20, 79.99, 74.23, 72.36, 71.06, 52.68, 52.34, 43.27, 43.18, 37.69, 31.18, 29.61, 28.23, 24.78, 24.60, 22.08 238 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 470 7.32-7.25 (m, 2H), 7.18-7.09 (m, 3H), [M + H]⁺ 6.99-6.94 (m, 1H), 6.89-6.85 (m, 3H), 6.85-6.82 (m, 1H), 5.24-5.09 (m, 2H), 4.56 (q, J = 8.3 Hz, 1H), 4.16-3.99 (m, 3H), 3.55 (dd, J = 11.0, 4.6 Hz, 1H), 3.18 (d, J = 10.9 Hz, 1H), 3.07 (dd, J = 11.7, 8.8 Hz, 1H), 2.80 (dd, J = 13.6, 3.9 Hz, 1H), 2.66 (dd, J = 13.7, 10.7 Hz, 1H), 2.12-2.00 (m, 1H), 2.01-1.88 (m, 1H), 1.48-1.38 (m, 12H) ¹³C NMR (101 MHz, CDCl₃) δ 172.79, 158.64, 155.99, 139.85, 129.48, 129.08, 128.29, 126.06, 120.23, 114.36, 80.25, 74.85, 71.50, 71.33, 66.42, 52.14, 47.95, 41.82, 36.84, 28.23, 19.55 239 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 414 7.32-7.21 (m, 3H), 7.10 (m, 2H), 5.24 (d, J = 8.8 Hz, [M + Na]⁺ 1H), 5.13 (m, 1H), 4.76 (q, J = 7.2 Hz, 1H), 4.00 (dd, J = 11.8, 7.5 Hz, 1H), 3.73 (m, 2H), 3.51 (dd, J = 11.6, 6.6 Hz, 1H), 2.61 (t, J = 10.4 Hz, 1H), 1.82 (q, J = 8.6 Hz, 1H), 1.45 (s, 9H), 1.29 (m, 1H), 1.06-0.83 (m, 3H) 1.00 (d, J = 6.3 Hz, 3H), 0.65 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.35, 155.08, 141.90, 128.70, 128.48, 126.85, 80.05, 76.33, 72.32, 57.16, 53.03, 44.78, 33.55, 28.30, 20.81, 19.20, 14.08 240 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ 7.13 (app dd, m/z 458 J = 8.7, 5.4 Hz, 2H), 6.97 (app t, J = 8.7 Hz, [M + Na]⁺ 2H), 5.11 (d, J = 8.2 Hz, 1H), 5.00-4.90 (m, 1H), 4.57 (q, J = 7.8 Hz, 1H), 4.07 (dd, J = 11.6, 7.5 Hz, 1H), 3.94 (bd, J = 10.5 Hz, 1H), 3.40 (bd, J = 10.9 Hz, 1H), 3.22 (m, 1H), 2.67 (app d, J = 6.1 Hz, 2H), 1.94 (p, J = 6.8 Hz, 1H), 1.61 (m, 2H), 1.43 (s, 9H), 1.30 (d, J = 6.5 Hz, 3H), 1.13 (m, 1H), 0.66 (m, 1H), 0.50-0.32 (m, 2H), 0.04 (m, 1H), −0.10 (m, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.53, 161.38 (d, J = 244.7 Hz), 154.91, 135.86, 130.30 (d, J = 7.7 Hz), 115.23 (d, J = 20.9 Hz), 80.06, 75.83, 73.07, 71.82, 52.39, 48.89, 44.30, 37.61, 36.45, 28.29, 21.37, 9.01, 5.44, 4.10 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.06 241 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 404 7.32-7.19 (m, 3H), 7.12-7.03 (m, 2H), 5.26 (d, J = 8.4 Hz, [M + H]⁺ 1H), 5.11 (dq, J = 10.2, 6.3 Hz, 1H), 4.78 (q, J = 7.7 Hz, 1H), 4.04 (dd, J = 11.7, 7.7 Hz, 1H), 3.94-3.76 (m, 2H), 3.52-3.44 (m, 1H), 2.62 (t, J = 10.4 Hz, 1H), 2.03-1.89 (m, 1H), 1.45 (s, 9H), 1.16-1.05 (m, 1H), 1.00 (d, J = 6.3 Hz, 3H), 0.76-0.65 (m, 1H), 0.62-0.48 (m, 1H), 0.43-0.31 (m, 1H), 0.31-0.19 (m, 1H), −0.15 (tt, J = 9.4, 3.9 Hz, 1H), −0.38 (dtd, J = 9.3, 5.3, 4.2 Hz, 1H) ¹³C NMR (101 MHz, CDCl₃) δ 172.55, 155.06, 141.82, 128.70, 128.53, 126.90, 80.08, 75.37, 71.96, 57.09, 52.78, 46.18, 36.05, 28.30, 20.86, 8.35, 5.60, 3.97 242 — — ESIMS ¹H NMR (400 MHz, CDCl₃) δ m/z 424 7.18-7.09 (m, 2H), 7.02-6.92 (m, 2H), 5.13 (d, J = 8.4 Hz, [M + H]⁺ 1H), 4.95 (dq, J = 8.1, 6.5 Hz, 1H), 4.58 (q, J = 7.9 Hz, 1H), 4.03 (dd, J = 11.7, 7.4 Hz, 1H), 3.77 (dd, J = 11.1, 4.9 Hz, 1H), 3.36 (d, J = 10.8 Hz, 1H), 3.26 (dd, J = 11.8, 8.1 Hz, 1H), 2.67 (d, J = 6.0 Hz, 2H), 1.92 (p, J = 6.8 Hz, 1H), 1.52-1.11 (m, 17H), 0.83 (t, J = 7.0 Hz, 3H) ¹³C NMR (101 MHz, CDCl₃) δ 172.37, 161.33 (d, J = 244.4 Hz), 154.91, 135.97 (d, J = 3.3 Hz), 130.23 (d, J = 7.7 Hz), 115.19 (d, J = 21.1 Hz), 80.00, 75.84, 73.71, 71.97, 52.53, 49.10, 43.34, 37.56, 33.74, 28.25, 21.38, 20.33, 14.18 ¹⁹F NMR (376 MHz, CDCl₃) δ −117.11 243 — — ESIMS — m/z 328 [M + H]⁺ 244 — — — — Cmpd. No.—Compound Number ¹H NMR were run at 400 MHz unless noted otherwise. ¹³C NMR were run at 101 MHz unless noted otherwise. ¹⁹F NMR were run at 376 MHz unless noted otherwise.

TABLE 3 Biological Testing Rating Scale Rating Table for Fungal Pathogens % Control Rating  >70 A ≤70 B Not Tested C

TABLE 4 Biological Activity-PUCCRT and SEPTTR Disease Control in High and Low Volume Applications Low Volume High Volume (121.5 g/H*) (100 ppm*) *Cmpd. PUCCRT* SEPTTR* PUCCRT* SEPTTR* No. 1 DP* 3 DC* 1 DP* 3 DC* 1 DP* 3 DC* 1 DP* 3 DC* 1 A B A A A A A A 2 C C C C B B B B 3 A A A A A B A A 4 A B A A A A A A 5 C C C C B C B B 6 C C C C A C B B 7 A A A A A A A A 8 C C C C A A A A 9 C C C C A A A A 10 C C C C A A A B 12 A B A A A A A A 13 A A A A A A A A 14 C C C C B B B B 15 A A A A A A A A 16 A A A A C C C C 17 A B A A C C C C 18 A B A A C C C C 19 A A A A C C C C 20 A A A A C C C C 21 A A A A C C C C 22 A A A A C C C C 23 A A A A C C C C 24 A A A A C C C C 25 A A A A C C C C 26 A A A A C C C C 27 A A A A C C C C 28 A A A A C C C C 29 A A A A C C C C 30 A A A A C C C C 31 A A A A C C C C 32 A A A A C C C C 33 A A A A C C C C 34 A A A A C C C C 35 A A A A C C C C 36 A B A A C C C C 37 A A A A C C C C 38 A A A A C C C C 39 A A A A C C C C 40 A A A A C C C C 41 A A A A C C C C 42 A B A A C C C C 43 A B A A C C C C 44 A B A A C C C C 45 A A A A C C C C 46 A A A A C C C C 47 A A A A C C C C 48 A B A A C C C C 49 A B A B C C C C 50 A B A B C C C C 51 A B A B C C C C 52 C C C C C C C C 53 A A A A C C C C 54 A A A A C C C C 55 A A A A C C C C 56 A B A B C C C C 57 A B A A C C C C 58 A B A A C C C C 59 B B B B C C C C 60 B B A B C C C C 61 A A A A C C C C 62 A A A A C C C C 63 A B B B C C C C 64 A A A A C C C C 65 A A A A C C C C 66 A A A A C C C C 67 B B B B C C C C 68 A B A B C C C C 69 A A A A C C C C 70 A A A A C C C C 71 A A A A C C C C 72 A A A A C C C C 73 A B A A C C C C 74 A B A A C C C C 75 A B A A C C C C 76 A B A A C C C C 77 B B B B C C C C 78 B B B B C C C C 79 A B A B C C C C 80 A B B B C C C C 81 B B B B C C C C 82 B B B B C C C C 83 A A A A C C C C 84 A A A A C C C C 85 A A A A C C C C 86 A A A A C C C C 87 A B A A C C C C 88 A B A B C C C C 89 A B A A C C C C 90 A B A A C C C C 91 A B A A C C C C 92 A A A A C C C C 93 A B A B C C C C 94 A B A A C C C C 95 A A A A C C C C 96 A B A A C C C C 97 A A A A C C C C 98 A A A A C C C C 99 A A A A C C C C 100 A A A A C C C C 101 A A A A C C C C 102 A A A A C C C C 103 A A A A C C C C 104 A A A A C C C C 105 C C C C C C C C 106 A A A A C C C C 107 A A A A C C C C 108 A A A A C C C C 109 C C C C C C C C 110 C C C C B B A A 111 C C C C A A A B 112 C C C C B B B B 113 C C C C A B A A 114 C C C C A A A B 115 C C C C C C C C 116 C C C C A A A B 117 C C C C A A A B 118 C C C C C C C C 119 C C C C A A A B 120 C C C C B B B B 121 C C C C B B B A 122 C C C C B B B B 123 C C C C B B B B 124 C C C C A B B B 125 C C C C A B B B 126 C C C C A A A A 127 C C C C A A A A 128 C C C C A B A A 129 C C C C A A A A 130 C C C C C C C C 131 C C C C A A A A 132 C C C C A A A A 133 C C C C A A A A 134 C C C C C C C C 135 C C C C A B A B 136 C C C C A A A B 137 C C C C A B B A 138 C C C C B B B B 139 C C C C A B B B 140 C C C C A B A B 141 C C C C A A A A 142 C C C C B B B B 143 C C C C A B A B 144 C C C C A A A A 145 C C C C A A A A 146 C C C C B B B B 147 C C C C A B A B 148 C C C C B B A A 149 C C C C A A A A 150 C C C C A A A A 151 C C C C A B A A 152 C C C C A A A A 153 C C C C A A A A 154 C C C C A A A A 155 C C C C A B A A *Cmpd. No.—Compound Number *PUCCRT—Wheat Brown Rust (Puccinia triticina) *SEPTTR—Wheat Leaf Blotch (Septoria tritici) *1 DP—1 Day Protectant *3 DC—3 Day Curative *g/H—Grams Per Hectare *ppm—Parts Per Million

TABLE 5 Biological Activity-Disease Control at 100 ppm *Cmpd. ALTESO* CERCBE* COLLLA* ERYSCI* ERYSGH* ERYSGT No. 1 DP* 1 A A A A A C 3 A C A C A C 7 A A A A A A 16 A A A A A C 27 A A A B B C 100 A A A A A C *Cmpd. No.—Compound Number *ALTESO—Tomato Early Blight (Alternaria solani) *CERCBE—Leaf Spot of Sugar Beets (Cercospora beticola) *COLLLA—Cucumber Anthracnose (Glomerella lagenarium; Anamorph: Colletotricum lagenarium) *ERYSCI—Powdery Mildew of Cucumber (Erysiphe cichoracearum) *ERYSGH—Barley Powdery Mildew (Blumeria graminis f. sp. hordei; Synonym: Erysiphe graminis f. sp. hordei) ERYSGT—Wheat Powdery Mildew (Blumeria graminis f. sp. tritici) *1 DP—1 Day Protectant

TABLE 6 Biological Activity-Disease Control at 100 ppm *Cmpd. LEPTNO* PYRIOR RHYNSE* UNCINE* VENTIN* No. 1 DP 1 A A A A B 3 A A C C C 7 C A C A C 16 A C A A A 27 A A A C C 100 A A B C C Cmpd. No.—Compound Number *LEPTNO—Wheat Glume Blotch (Leptosphaeria nodorum) *PYRIOR—Rice Blast (Magnaporthe grisea; Anamorph: Pyricularia oryzae) *RHYNSE—Barley Scald (Rhyncosporium secalis) *UNCINE—Grape Powdery Mildew (Uncinula necator) *VENTIN—Apple Scab (Venturia inaequalis) *1 DP—1 Day Protectant

TABLE 7 Biological Activity - Disease Control at 25 ppm *Cmpd. PHAKPA* No. 1DP* 3 A *Cmpd. No. - Compound Number *PHAKPA - Asian Soybean Rust (Phakopsora pachyrhizi) *1DP - 1 Day Protectant 

What is claimed is:
 1. A compound of Formula I

wherein: X is hydrogen or C(O)R₃; Y is Q; Q is

R₁ and R₂ are independently selected from the group consisting of alkyl, alkenyl, and aryl, each optionally substituted with 0, 1 or multiple R₆; R₃ is alkoxy or benzyloxy, each optionally substituted with 0, 1, or multiple R₆; R₄ is hydrogen, —C(O)R₅, or —CH₂OC(O)R₅; R₅ is alkyl, alkoxy, or aryl, each optionally substituted with 0, 1, or multiple R₆; R₆ is hydrogen, alkyl, aryl, halo, alkenyl, alkoxy, or thioalkyl, each optionally substituted with 0, 1, or multiple R₇; and R₇ is hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, aryl, or halo.
 2. The compound according to claim 1, wherein X is hydrogen and Y is Q.
 3. The compound according to claim 2, wherein R₄ is hydrogen.
 4. The compound according to claim 2, wherein R₄ is —C(O)R₅ or —CH₂OC(O)R₅.
 5. The compound according to claim 4, wherein R₅ is alkyl or alkoxy, each optionally substituted with 0, 1, or multiple R₆.
 6. The compound according to claim 5, wherein R₅ is chosen from—CH₃, —CH(CH₃)₂, —CH₂OCH₂CH₃, or —CH₂CH₂OCH₃.
 7. A method for the control of fungal attack on a plant, the method including the step of: applying a fungicidally effective amount of at least one compounds of claim 1 to at least one portion of a plant, an area adjacent to the plant, a portion of soil adapted to support growth of the plant, a root of the plant, and foliage of the plant. 